{
  "title": "The MODAVIS ecosystem — Tools & experiences",
  "text": "MODAVIS (2026). The MODAVIS ecosystem — Tools & experiences. Research notebooks, September 2026 · revised edition. https://modavis.org/editions/2026-09-r2/software/directory/",
  "bibtex": "@misc{modavis_software_directory_2026_09_r2,\n  author = {{MODAVIS}},\n  title = {The MODAVIS ecosystem — Tools & experiences},\n  year = {2026},\n  month = {09},\n  version = {2026-09-r2},\n  url = {https://modavis.org/editions/2026-09-r2/software/directory/},\n  note = {Content SHA-256: 125f6b4c3add773cf9ff753a5dff0d9f9d7503d3a2b53d5e13d185d3215d195b}\n}",
  "url": "https://modavis.org/editions/2026-09-r2/software/directory/",
  "sha256": "125f6b4c3add773cf9ff753a5dff0d9f9d7503d3a2b53d5e13d185d3215d195b",
  "edition": "2026-09-r2",
  "date": "2026-09-26",
  "canonicalPayload": "{\"book\":{\"number\":\"06\",\"slug\":\"software\",\"title\":\"Tools & experiences\"},\"chapter\":{\"blocks\":[{\"text\":\"Audited on 26 September 2026 against the doctoral research, current component documentation and public release metadata. Version numbers identify the cited release or explicitly labelled development state. A research component is not necessarily a public web service.\",\"title\":\"A dated guide to the ecosystem\",\"type\":\"note\"},{\"entries\":[{\"group\":\"Framework\",\"id\":\"framework\",\"links\":[],\"name\":\"MODAVIS Framework\",\"scope\":\"Multimodal Organological Data Analysis and Virtualization Systems connects acquisition, interpretation, public access and preservation. The framework coordinates components; it is not an additional acquisition application.\",\"status\":\"Development\",\"summary\":\"Coordinates the shared contracts and responsibilities of the MODAVIS research workflow.\"},{\"group\":\"Framework\",\"id\":\"initiator\",\"links\":[],\"name\":\"Initiator\",\"scope\":\"Establishes the relational structures that other components use. Runs in the research environment; a public web service is not offered.\",\"status\":\"Core component\",\"summary\":\"Owns shared schemas, migrations, integrity constraints and data governance.\"},{\"group\":\"Framework\",\"id\":\"aggregator\",\"links\":[],\"name\":\"Aggregator\",\"scope\":\"Preserves source-native evidence and prepares documented transfers. Canonical reconciliation and projection belong to the Processor workflow.\",\"status\":\"Core component\",\"summary\":\"Registers and acquires approved sources, retaining source records, media and transfer evidence.\"},{\"group\":\"Framework\",\"id\":\"processor\",\"links\":[],\"name\":\"Processor\",\"scope\":\"Its twelve modules keep source observations, candidate assertions, review decisions and accepted projections distinct. The cohesive 0.2.0 package is a development candidate, not a verified public release.\",\"status\":\"Core component · development 0.2.0\",\"summary\":\"Stages evidence and coordinates normalization, analysis and controlled canonical projection.\"},{\"group\":\"Framework\",\"id\":\"prospector\",\"links\":[],\"name\":\"Prospector\",\"scope\":\"Search results remain provisional. Prospector does not write directly to canonical research records.\",\"status\":\"Core component\",\"summary\":\"Discovers literature, media, authority records and other candidate evidence.\"},{\"group\":\"Framework\",\"id\":\"navigator\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22677893\",\"label\":\"Archived release\"},{\"href\":\"https://navigator.modavis.org/\",\"label\":\"Open Navigator\"}],\"name\":\"Navigator\",\"scope\":\"Exposes research projections, provenance and citations. Public browsing is separate from administrative operations.\",\"status\":\"Published · 1.0.0\",\"summary\":\"Provides public, source-aware exploration of instruments, people, places and their relationships.\"},{\"group\":\"Framework\",\"id\":\"persistor\",\"links\":[],\"name\":\"Persistor\",\"scope\":\"Release preparation includes metadata, rights and fixity checks. Packaging a candidate does not itself authorize publication.\",\"status\":\"Core component\",\"summary\":\"Packages approved research outputs for preservation, deposition and persistent identification.\"},{\"group\":\"Framework\",\"id\":\"monitor\",\"links\":[],\"name\":\"Monitor\",\"scope\":\"An independent observer of explicitly permitted status sources. It does not execute jobs, repair services or change canonical data.\",\"status\":\"Development · read-only\",\"summary\":\"Collects component status, freshness and historical observations for research operators.\"},{\"group\":\"Framework\",\"id\":\"musixplora-bridge\",\"links\":[],\"name\":\"musiXplora Bridge\",\"scope\":\"Connects a specialist biographical source to research inspection workflows. It is an internal application, not a publicly deployed discovery service.\",\"status\":\"Development · internal tool\",\"summary\":\"Imports and explores versioned musiXplora person snapshots with faceted search.\"},{\"group\":\"Processor modules\",\"id\":\"ingestor\",\"links\":[],\"name\":\"Ingestor\",\"scope\":\"Passing a transfer schema establishes structural validity; it does not constitute acceptance into the canonical corpus.\",\"status\":\"Processor module\",\"summary\":\"Validates acquired transfer records and stages them without discarding their source structure.\"},{\"group\":\"Processor modules\",\"id\":\"normalizer\",\"links\":[],\"name\":\"Normalizer\",\"scope\":\"Retains original observations. Review and canonical projection remain explicit subsequent decisions.\",\"status\":\"Processor module\",\"summary\":\"Derives deterministic normalization and reconciliation candidates from staged evidence.\"},{\"group\":\"Processor modules\",\"id\":\"bootstrap\",\"links\":[],\"name\":\"Bootstrap\",\"scope\":\"Canonical projection requires owner authorization and frozen dependencies; it is not an unrestricted import shortcut.\",\"status\":\"Processor module\",\"summary\":\"Applies versioned policy to observations and decisions, producing atomic projection receipts.\"},{\"group\":\"Processor modules\",\"id\":\"document-evidence\",\"links\":[],\"name\":\"Document evidence\",\"scope\":\"Quotations and derived statements retain exact document evidence and provenance.\",\"status\":\"Processor module\",\"summary\":\"Extracts source-bound pages, assets, text selectors and candidate assertions from identified documents.\"},{\"group\":\"Processor modules\",\"id\":\"localizer\",\"links\":[],\"name\":\"Localizer\",\"scope\":\"Preserves ambiguity, temporal qualifications and coordinate accuracy rather than silently treating a place guess as a precise location.\",\"status\":\"Processor module\",\"summary\":\"Ranks geographic proposals from place mentions and provider evidence.\"},{\"group\":\"Processor modules\",\"id\":\"language-detection\",\"links\":[],\"name\":\"Language detection\",\"scope\":\"Uncalibrated scores remain qualified, and insufficient evidence can result in abstention.\",\"status\":\"Processor module\",\"summary\":\"Produces language-detection evidence and quality checks for source text.\"},{\"group\":\"Processor modules\",\"id\":\"litparser\",\"links\":[],\"name\":\"Litparser\",\"scope\":\"Unknown dates, pages and other fields remain uncertain. Candidate parsing does not write canonical records.\",\"status\":\"Processor module\",\"summary\":\"Turns citation text into structured literature candidates with literal field evidence.\"},{\"group\":\"Processor modules\",\"id\":\"enrichment\",\"links\":[],\"name\":\"Enrichment\",\"scope\":\"Fetching is opt-in and source evidence is retained for replay and review.\",\"status\":\"Processor module\",\"summary\":\"Collects reviewable institution and virtual-instrument facts from authorized source pages.\"},{\"group\":\"Processor modules\",\"id\":\"plenum\",\"links\":[],\"name\":\"PLENUM\",\"scope\":\"Provenance-Linked Evidence Network for Uncertainty Modeling considers transmission and evidence independence. Its scores are not calibrated probabilities or universal source-trust ratings.\",\"status\":\"Processor module\",\"summary\":\"Models claim-specific evidence suitability, dependencies and uncertainty.\"},{\"group\":\"Processor modules\",\"id\":\"ambitus\",\"links\":[],\"name\":\"Ambitus\",\"scope\":\"Reports pitch-control qualifications. It does not establish an instrument’s identity, acoustic range or performed sound.\",\"status\":\"Processor module\",\"summary\":\"Extracts nominal pitch-range evidence from MusicXML, MXL and MIDI.\"},{\"group\":\"Processor modules\",\"id\":\"imageseg\",\"links\":[],\"name\":\"Imageseg\",\"scope\":\"Segmentation is class-agnostic and requires interpretation. A mask does not by itself classify a pipe, keyboard or stop.\",\"status\":\"Processor module\",\"summary\":\"Produces aligned image masks and annotation artifacts using SAM 2.\"},{\"group\":\"Processor modules\",\"id\":\"modelgenerator\",\"links\":[],\"name\":\"Modelgenerator\",\"scope\":\"Point clouds are a complete supported output. A textured mesh is not guaranteed. This photographic workflow is distinct from parametric pipe reconstruction in VAO-Pipe.\",\"status\":\"Processor module\",\"summary\":\"Reconstructs point clouds and camera paths from source photograph bundles using a pinned Depth Anything 3 workflow.\"},{\"group\":\"Specialist tools\",\"id\":\"orgrec\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22698744\",\"label\":\"Archived release\"}],\"name\":\"OrgRec\",\"scope\":\"The 0.3.2 release adds independent audio analysis with waveform, spectrogram, pitch and partial views, plus documented exports. It supports VAO 0.5 export and a verified offline POD 1.6 projection; individual source identities remain explicit.\",\"status\":\"Published · 0.3.2\",\"summary\":\"A macOS application for structured organ recording, audio analysis and VAO export.\"},{\"group\":\"Specialist tools\",\"id\":\"orgmap\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22284349\",\"label\":\"Archived release\"},{\"href\":\"https://map.modavis.org/\",\"label\":\"Open OrgMap\"}],\"name\":\"OrgMap\",\"scope\":\"Map locations and source qualifications should be read together; geographic display does not imply survey-grade precision.\",\"status\":\"Published · 0.1.0\",\"summary\":\"A geographic interface for discovering pipe organs in MODAVIS data.\"},{\"group\":\"Specialist tools\",\"id\":\"vaoxr\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22280620\",\"label\":\"Archived release\"},{\"href\":\"https://vaoxr.modavis.org/\",\"label\":\"Open vaoXR\"}],\"name\":\"vaoXR\",\"scope\":\"Available experiences depend on the package’s declared capabilities, the viewer version and browser support. Not every package offers playback, XR or simulation.\",\"status\":\"Published · 0.1.0\",\"summary\":\"A browser-based environment for inspecting and interacting with Virtual Acoustic Objects.\"},{\"group\":\"Specialist tools\",\"id\":\"scriptor\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22284008\",\"label\":\"Archived release\"}],\"name\":\"Scriptor\",\"scope\":\"Retains image crops and raw OCR for manual review. Corpus matches are suggestions, not automatic substitutions. The archived 0.1.0 workflow uses POD 1.5; this is distinct from later POD releases.\",\"status\":\"Published · 0.1.0\",\"summary\":\"Assists local transcription of photographed organ stop labels and other image text.\"},{\"group\":\"Specialist tools\",\"id\":\"midiauralizer\",\"links\":[],\"name\":\"midiAuralizer\",\"scope\":\"Records rendering choices and paradata so that a derived audio file can be related to its MIDI and virtual-instrument inputs. No fixed public release was verified in this audit.\",\"status\":\"Research software\",\"summary\":\"Renders Standard MIDI Files through virtual instruments for reproducible offline auralization.\"},{\"group\":\"Specialist tools\",\"id\":\"bellcast\",\"links\":[],\"name\":\"bellcast-webui\",\"scope\":\"A web application and FastAPI backend developed around the Landshut Propstglocke case, including 3D Tiles. Modelled propagation and synthesis depend on declared assumptions; no fixed public software release was verified.\",\"status\":\"Associated research pilot\",\"summary\":\"Combines modal bell synthesis, urban auralization and an interactive 3D web view.\"},{\"group\":\"Specialist tools\",\"id\":\"vao-pipe\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22663231\",\"label\":\"Archived release\"}],\"name\":\"VAO-Pipe\",\"scope\":\"The report covers 18 open labial pipes from the Cuntz, Silbermann and Welte instruments. Measured dimensions drive procedural geometry. Passive eigenmode analysis is not a complete aerodynamic model of a sounding pipe.\",\"status\":\"Evaluation release · 0.1.0\",\"summary\":\"Reconstructs measured organ pipes and evaluates their passive pressure-acoustic eigenmodes.\"},{\"group\":\"Specialist tools\",\"id\":\"pamt\",\"links\":[{\"href\":\"/notebooks/research/method/\",\"label\":\"Research method\"}],\"name\":\"PAMT\",\"scope\":\"A methods architecture and research roadmap. The thesis does not establish an implemented, end-to-end field-validated software pipeline.\",\"status\":\"Conceptual architecture\",\"summary\":\"Outlines a Photogrammetric-Acoustical Modeling Toolkit linking geometry, material interpretation and room-acoustic modelling.\"},{\"group\":\"Specialist tools\",\"id\":\"workflow-demonstrations\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22662664\",\"label\":\"Archived release\"}],\"name\":\"Workflow demonstrations\",\"scope\":\"A reproducibility and review environment for five backend components, not a deployment of the complete live research system.\",\"status\":\"Published · 0.1.1\",\"summary\":\"Provides containerized demonstrations of Initiator, Aggregator, Processor, Prospector and Persistor.\"},{\"group\":\"VAO implementations\",\"id\":\"vao-cli\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22133810\",\"label\":\"Archived release\"}],\"name\":\"VAO CLI\",\"scope\":\"The archived 0.2.0 release targets VAO 0.4. Newer 0.3.1 development supports the final 0.4 and 0.5 lines. Bounded remote retrieval, integrity checks and local caching remain distinct from depositing a release.\",\"status\":\"Archived 0.2.0 · development 0.3.1\",\"summary\":\"Resolves DOI releases, inspects metadata and fixity, and materializes selected VAO resources locally.\"},{\"group\":\"VAO implementations\",\"id\":\"vao-unity\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22134391\",\"label\":\"Archived release\"}],\"name\":\"VAO Importer for Unity\",\"scope\":\"The current 0.6.0-rc.4 development line targets Unity 6, final VAO 0.4 and a pinned 0.5 candidate. Support is profile- and platform-dependent; this does not imply blanket compatibility with every final 0.5 package.\",\"status\":\"Archived · 0.6.0-rc.1\",\"summary\":\"Imports VAO carriers into Unity for supported media, interaction, MIDI and XR workflows.\"},{\"group\":\"VAO implementations\",\"id\":\"vao-blender\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22210517\",\"label\":\"Archived release\"}],\"name\":\"VAO Blender\",\"scope\":\"Supports final VAO 0.4 and a pinned 0.5 candidate. Modern package inspection is distinct from the fuller legacy interaction path for VAO 0.2.2.\",\"status\":\"Published · 0.4.0-rc.2\",\"summary\":\"Validates and inspects VAO packages in Blender and materializes verified embedded GLB geometry.\"},{\"group\":\"VAO implementations\",\"id\":\"vaom\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22214248\",\"label\":\"Archived release\"}],\"name\":\"VAOM\",\"scope\":\"A reference library and tool family accompanying the specification. VAOM and the independently versioned VAO CLI should not be treated as the same release.\",\"status\":\"VAO reference tools\",\"summary\":\"The Virtual Acoustic Object Manager provides Python reference utilities within the VAO standard tooling.\"},{\"group\":\"VAO implementations\",\"id\":\"orgrec-core\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22698744\",\"label\":\"Archived release\"}],\"name\":\"OrgRecCore\",\"scope\":\"An independent implementation embedded in the OrgRec project, not a separately verified application release.\",\"status\":\"Library within OrgRec\",\"summary\":\"Implements core package and validation functionality in Swift for OrgRec.\"},{\"group\":\"Standards & semantics\",\"id\":\"vao-standard\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22214248\",\"label\":\"Archived release\"},{\"href\":\"/notebooks/vao/introduction/\",\"label\":\"Read the VAO notebook\"}],\"name\":\"Virtual Acoustic Object Standard\",\"scope\":\"Specifies layers, conformance profiles, bootstrap and preservation carriers, distributions and fixity. A standard version and a particular instrument-package version are separate identifiers.\",\"status\":\"Published · 0.5.0\",\"summary\":\"Defines an exchange and preservation contract for multimodal digital musical instruments.\"},{\"group\":\"Standards & semantics\",\"id\":\"ontology-network\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22126086\",\"label\":\"Archived release\"},{\"href\":\"/notebooks/ontologies/introduction/\",\"label\":\"Read the ontology notebook\"}],\"name\":\"MODAVIS Ontology Network\",\"scope\":\"Uses OWL, SKOS and SHACL to make identities, assertions and constraints explicit.\",\"status\":\"Published · 0.1.0\",\"summary\":\"Models instruments, historical states, components, evidence and controlled vocabulary relationships.\"},{\"group\":\"Standards & semantics\",\"id\":\"omaro\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.21442777\",\"label\":\"Archived release\"},{\"href\":\"/notebooks/ontologies/omaro/\",\"label\":\"Read about OMARO\"}],\"name\":\"OMARO\",\"scope\":\"The cited deposit is the OMARO reference dataset, including Hornbostel–Sachs classifications. Its dataset release should not be confused with the entire MODAVIS Ontology Network.\",\"status\":\"Published reference dataset · 0.1.0\",\"summary\":\"Connects multiperspective organological assertions and review with reference classifications and multilingual instrument names.\"},{\"group\":\"Research collections\",\"id\":\"pod\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22308263\",\"label\":\"Archived release\"},{\"href\":\"/notebooks/dataset/introduction/\",\"label\":\"Dataset notebook\"}],\"name\":\"Pipe Organ Dataset (POD)\",\"scope\":\"The release contains 215,769 canonical organs. These are corpus counts, not a census of all surviving organs.\",\"status\":\"Public release · 1.6.0\",\"summary\":\"A versioned research corpus connecting organs, actors, places, source accounts and virtual instruments.\"},{\"group\":\"Research collections\",\"id\":\"pod-reviewer\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22234061\",\"label\":\"Archived release\"}],\"name\":\"POD reviewer preservation package\",\"scope\":\"This is the older 1.5.0 preservation package. It does not establish a version-identical reviewer edition of public POD 1.6.0.\",\"status\":\"Restricted · 1.5.0\",\"summary\":\"Preserves additional research and source materials for controlled scholarly access.\"},{\"group\":\"Research collections\",\"id\":\"aamir\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22099291\",\"label\":\"Archived release\"}],\"name\":\"AAMIR\",\"scope\":\"A curated research dataset about external software and algorithms; inclusion does not make those third-party projects MODAVIS software.\",\"status\":\"Published · 1.0.0\",\"summary\":\"The Audio, Acoustics, and Musical Instruments Repository Index surveys 403 repositories in 15 primary categories.\"},{\"group\":\"Research collections\",\"id\":\"organ-source-catalogue\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22693083\",\"label\":\"Archived release\"}],\"name\":\"Organological source catalogue\",\"scope\":\"A research guide to source coverage and methodological differences; it is separate from the integrated POD corpus.\",\"status\":\"Published · 2026-09-11-revised\",\"summary\":\"Critically documents organological databases, portals and repositories.\"},{\"group\":\"Research collections\",\"id\":\"heritage-synopsis\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22693288\",\"label\":\"Archived release\"}],\"name\":\"Digital heritage project synopsis\",\"scope\":\"A systematic comparative research corpus, not a directory of software authored by MODAVIS.\",\"status\":\"Published corpus\",\"summary\":\"Compares international digital cultural heritage and sound-digitization projects.\"},{\"group\":\"Research collections\",\"id\":\"virtualization-methods\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22694220\",\"label\":\"Archived release\"}],\"name\":\"Organ virtualization methods corpus\",\"scope\":\"Brings together a methodological taxonomy, systems catalogue and supporting research corpus.\",\"status\":\"Published corpus\",\"summary\":\"Documents methods and systems for pipe-organ digitization, virtualization and sound modelling.\"},{\"group\":\"Research collections\",\"id\":\"vpo-reference\",\"links\":[],\"name\":\"VPO reference and timbre corpus\",\"scope\":\"Listed in the thesis publication register. The cited deposit was not retrievable through the public metadata registry during the 26 September 2026 audit, so no verified download is offered here.\",\"status\":\"Thesis reference · availability unverified\",\"summary\":\"Supports the research comparison of virtual pipe-organ instruments and their timbres.\"},{\"group\":\"Research collections\",\"id\":\"vpo-audit\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22693457\",\"label\":\"Archived release\"}],\"name\":\"VPO inventory and availability audit\",\"scope\":\"An inventory and availability assessment; it does not grant rights to every listed sample set.\",\"status\":\"Published · 0.1.0\",\"summary\":\"Records the provisional OrgRec virtual pipe-organ collection and source availability.\"},{\"group\":\"Reference objects\",\"id\":\"cuntz\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22151203\",\"label\":\"Archived release\"}],\"name\":\"Cuntz Positiv · 1610\",\"scope\":\"Connects the instrument’s documented structure and media in a versioned package; also contributes measured pipes to VAO-Pipe.\",\"status\":\"VAO package · 0.5.0-rc.2\",\"summary\":\"A reference Virtual Acoustic Object for the historical Cuntz positive organ.\"},{\"group\":\"Reference objects\",\"id\":\"silbermann\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22151507\",\"label\":\"Archived release\"}],\"name\":\"Silbermann Brüstungspositiv · 1722\",\"scope\":\"The package release is independently versioned from the VAO standard and contributes measured pipes to VAO-Pipe.\",\"status\":\"VAO package · 0.5.0-rc.2\",\"summary\":\"A reference Virtual Acoustic Object for the Gottfried Silbermann positive organ.\"},{\"group\":\"Reference objects\",\"id\":\"welte\",\"links\":[{\"href\":\"https://doi.org/10.5281/zenodo.22658924\",\"label\":\"Archived release\"}],\"name\":\"Welte cinema organ · 1928\",\"scope\":\"The Kinoorgel record supplies a versioned research object and contributes measured pipes to the pipe evaluation.\",\"status\":\"VAO package · 0.5.0-rc.2\",\"summary\":\"A reference Virtual Acoustic Object for the Welte cinema organ.\"},{\"group\":\"Reference objects\",\"id\":\"landshut\",\"links\":[],\"name\":\"Landshut Propstglocke · 1767\",\"scope\":\"The thesis lists a data-package deposit, but its public metadata could not be verified during the audit. A download is not implied.\",\"status\":\"Associated research case\",\"summary\":\"Connects bell documentation and digitization to the bellcast synthesis and urban-auralization pilot.\"},{\"group\":\"Reference objects\",\"id\":\"ariston\",\"links\":[],\"name\":\"Ariston · 1882\",\"scope\":\"A documented research case rather than a separately verified public software release or VAO deposit.\",\"status\":\"Research case\",\"summary\":\"A mechanical-musical-instrument case in the thesis’s study of digital representation and interaction.\"},{\"group\":\"Predecessors & support\",\"id\":\"zenodo-toolbox\",\"links\":[{\"href\":\"https://github.com/Digital-Humanities-Jena/zenodo-toolbox\",\"label\":\"Source repository\"}],\"name\":\"Zenodo Toolbox\",\"scope\":\"A preceding toolkit in the development of the project’s deposition workflows.\",\"status\":\"Predecessor · 2024\",\"summary\":\"Automates Zenodo metadata checks, batch deposition and OAI-PMH harvesting.\"},{\"group\":\"Predecessors & support\",\"id\":\"hdp\",\"links\":[{\"href\":\"https://github.com/Digital-Humanities-Jena/heritage-data-processor\",\"label\":\"Source repository\"}],\"name\":\"Heritage Data Processor\",\"scope\":\"Uses stateful .hdpc project files for replayable processing.\",\"status\":\"Predecessor · 2025\",\"summary\":\"Organizes processing and conversion workflows for heterogeneous cultural-heritage data.\"},{\"group\":\"Predecessors & support\",\"id\":\"webhdp\",\"links\":[{\"href\":\"https://github.com/Digital-Humanities-Jena/webhdp\",\"label\":\"Source repository\"}],\"name\":\"WebHDP / HPC-Link\",\"scope\":\"HPC-Link is an integration within this tool family. It delegates compute-intensive 3D and audio tasks; it is not an additional MODAVIS core component.\",\"status\":\"Predecessor · 0.1.0-alpha.1\",\"summary\":\"Connects web-based heritage-data workflows to asynchronous high-performance computing.\"},{\"group\":\"Predecessors & support\",\"id\":\"legacy-support\",\"links\":[],\"name\":\"Legacy processing helpers\",\"scope\":\"Retained as development references. The older standalone Ingestor is distinct from the current Processor Ingestor module; these helpers are not presented as maintained public applications.\",\"status\":\"Historical support tooling\",\"summary\":\"The earlier standalone Ingestor, marker-hpc and 3drepo-xlsx-to-draco supported ingestion, document processing and compute transfers.\"},{\"group\":\"Publication channels\",\"id\":\"modavis-community\",\"links\":[{\"href\":\"https://zenodo.org/communities/modavis/\",\"label\":\"Browse community\"}],\"name\":\"MODAVIS on Zenodo\",\"scope\":\"Community membership is a discovery aid; cite a specific version record when reusing an artifact.\",\"status\":\"Curated community\",\"summary\":\"Collects related research data, software, standards and publications.\"},{\"group\":\"Publication channels\",\"id\":\"vao-community\",\"links\":[{\"href\":\"https://zenodo.org/communities/virtual-acoustic-objects/\",\"label\":\"Browse community\"}],\"name\":\"Virtual Acoustic Objects on Zenodo\",\"scope\":\"Discovery through a community does not replace verification of a package’s version, rights and fixity.\",\"status\":\"Curated community\",\"summary\":\"Collects VAO reference packages and related work.\"}],\"type\":\"catalog\"}],\"intro\":\"57 connected elements: from source evidence and specialist software to standards, reference objects and citable research collections.\",\"slug\":\"directory\",\"sources\":[{\"href\":\"/notebooks/about/research/\",\"label\":\"Doctoral research · Appendix I.4 and methods chapters\"},{\"href\":\"https://zenodo.org/communities/modavis/\",\"label\":\"MODAVIS publication community\"},{\"href\":\"https://zenodo.org/communities/virtual-acoustic-objects/\",\"label\":\"Virtual Acoustic Objects publication community\"}],\"title\":\"The MODAVIS ecosystem\"},\"date\":\"2026-09-26\",\"edition\":\"2026-09-r2\",\"figures\":{}}",
  "payload": {
    "edition": "2026-09-r2",
    "date": "2026-09-26",
    "book": {
      "slug": "software",
      "title": "Tools & experiences",
      "number": "06"
    },
    "chapter": {
      "slug": "directory",
      "title": "The MODAVIS ecosystem",
      "intro": "57 connected elements: from source evidence and specialist software to standards, reference objects and citable research collections.",
      "blocks": [
        {
          "type": "note",
          "title": "A dated guide to the ecosystem",
          "text": "Audited on 26 September 2026 against the doctoral research, current component documentation and public release metadata. Version numbers identify the cited release or explicitly labelled development state. A research component is not necessarily a public web service."
        },
        {
          "type": "catalog",
          "entries": [
            {
              "id": "framework",
              "name": "MODAVIS Framework",
              "group": "Framework",
              "status": "Development",
              "summary": "Coordinates the shared contracts and responsibilities of the MODAVIS research workflow.",
              "scope": "Multimodal Organological Data Analysis and Virtualization Systems connects acquisition, interpretation, public access and preservation. The framework coordinates components; it is not an additional acquisition application.",
              "links": []
            },
            {
              "id": "initiator",
              "name": "Initiator",
              "group": "Framework",
              "status": "Core component",
              "summary": "Owns shared schemas, migrations, integrity constraints and data governance.",
              "scope": "Establishes the relational structures that other components use. Runs in the research environment; a public web service is not offered.",
              "links": []
            },
            {
              "id": "aggregator",
              "name": "Aggregator",
              "group": "Framework",
              "status": "Core component",
              "summary": "Registers and acquires approved sources, retaining source records, media and transfer evidence.",
              "scope": "Preserves source-native evidence and prepares documented transfers. Canonical reconciliation and projection belong to the Processor workflow.",
              "links": []
            },
            {
              "id": "processor",
              "name": "Processor",
              "group": "Framework",
              "status": "Core component · development 0.2.0",
              "summary": "Stages evidence and coordinates normalization, analysis and controlled canonical projection.",
              "scope": "Its twelve modules keep source observations, candidate assertions, review decisions and accepted projections distinct. The cohesive 0.2.0 package is a development candidate, not a verified public release.",
              "links": []
            },
            {
              "id": "prospector",
              "name": "Prospector",
              "group": "Framework",
              "status": "Core component",
              "summary": "Discovers literature, media, authority records and other candidate evidence.",
              "scope": "Search results remain provisional. Prospector does not write directly to canonical research records.",
              "links": []
            },
            {
              "id": "navigator",
              "name": "Navigator",
              "group": "Framework",
              "status": "Published · 1.0.0",
              "summary": "Provides public, source-aware exploration of instruments, people, places and their relationships.",
              "scope": "Exposes research projections, provenance and citations. Public browsing is separate from administrative operations.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22677893"
                },
                {
                  "label": "Open Navigator",
                  "href": "https://navigator.modavis.org/"
                }
              ]
            },
            {
              "id": "persistor",
              "name": "Persistor",
              "group": "Framework",
              "status": "Core component",
              "summary": "Packages approved research outputs for preservation, deposition and persistent identification.",
              "scope": "Release preparation includes metadata, rights and fixity checks. Packaging a candidate does not itself authorize publication.",
              "links": []
            },
            {
              "id": "monitor",
              "name": "Monitor",
              "group": "Framework",
              "status": "Development · read-only",
              "summary": "Collects component status, freshness and historical observations for research operators.",
              "scope": "An independent observer of explicitly permitted status sources. It does not execute jobs, repair services or change canonical data.",
              "links": []
            },
            {
              "id": "musixplora-bridge",
              "name": "musiXplora Bridge",
              "group": "Framework",
              "status": "Development · internal tool",
              "summary": "Imports and explores versioned musiXplora person snapshots with faceted search.",
              "scope": "Connects a specialist biographical source to research inspection workflows. It is an internal application, not a publicly deployed discovery service.",
              "links": []
            },
            {
              "id": "ingestor",
              "name": "Ingestor",
              "group": "Processor modules",
              "status": "Processor module",
              "summary": "Validates acquired transfer records and stages them without discarding their source structure.",
              "scope": "Passing a transfer schema establishes structural validity; it does not constitute acceptance into the canonical corpus.",
              "links": []
            },
            {
              "id": "normalizer",
              "name": "Normalizer",
              "group": "Processor modules",
              "status": "Processor module",
              "summary": "Derives deterministic normalization and reconciliation candidates from staged evidence.",
              "scope": "Retains original observations. Review and canonical projection remain explicit subsequent decisions.",
              "links": []
            },
            {
              "id": "bootstrap",
              "name": "Bootstrap",
              "group": "Processor modules",
              "status": "Processor module",
              "summary": "Applies versioned policy to observations and decisions, producing atomic projection receipts.",
              "scope": "Canonical projection requires owner authorization and frozen dependencies; it is not an unrestricted import shortcut.",
              "links": []
            },
            {
              "id": "document-evidence",
              "name": "Document evidence",
              "group": "Processor modules",
              "status": "Processor module",
              "summary": "Extracts source-bound pages, assets, text selectors and candidate assertions from identified documents.",
              "scope": "Quotations and derived statements retain exact document evidence and provenance.",
              "links": []
            },
            {
              "id": "localizer",
              "name": "Localizer",
              "group": "Processor modules",
              "status": "Processor module",
              "summary": "Ranks geographic proposals from place mentions and provider evidence.",
              "scope": "Preserves ambiguity, temporal qualifications and coordinate accuracy rather than silently treating a place guess as a precise location.",
              "links": []
            },
            {
              "id": "language-detection",
              "name": "Language detection",
              "group": "Processor modules",
              "status": "Processor module",
              "summary": "Produces language-detection evidence and quality checks for source text.",
              "scope": "Uncalibrated scores remain qualified, and insufficient evidence can result in abstention.",
              "links": []
            },
            {
              "id": "litparser",
              "name": "Litparser",
              "group": "Processor modules",
              "status": "Processor module",
              "summary": "Turns citation text into structured literature candidates with literal field evidence.",
              "scope": "Unknown dates, pages and other fields remain uncertain. Candidate parsing does not write canonical records.",
              "links": []
            },
            {
              "id": "enrichment",
              "name": "Enrichment",
              "group": "Processor modules",
              "status": "Processor module",
              "summary": "Collects reviewable institution and virtual-instrument facts from authorized source pages.",
              "scope": "Fetching is opt-in and source evidence is retained for replay and review.",
              "links": []
            },
            {
              "id": "plenum",
              "name": "PLENUM",
              "group": "Processor modules",
              "status": "Processor module",
              "summary": "Models claim-specific evidence suitability, dependencies and uncertainty.",
              "scope": "Provenance-Linked Evidence Network for Uncertainty Modeling considers transmission and evidence independence. Its scores are not calibrated probabilities or universal source-trust ratings.",
              "links": []
            },
            {
              "id": "ambitus",
              "name": "Ambitus",
              "group": "Processor modules",
              "status": "Processor module",
              "summary": "Extracts nominal pitch-range evidence from MusicXML, MXL and MIDI.",
              "scope": "Reports pitch-control qualifications. It does not establish an instrument’s identity, acoustic range or performed sound.",
              "links": []
            },
            {
              "id": "imageseg",
              "name": "Imageseg",
              "group": "Processor modules",
              "status": "Processor module",
              "summary": "Produces aligned image masks and annotation artifacts using SAM 2.",
              "scope": "Segmentation is class-agnostic and requires interpretation. A mask does not by itself classify a pipe, keyboard or stop.",
              "links": []
            },
            {
              "id": "modelgenerator",
              "name": "Modelgenerator",
              "group": "Processor modules",
              "status": "Processor module",
              "summary": "Reconstructs point clouds and camera paths from source photograph bundles using a pinned Depth Anything 3 workflow.",
              "scope": "Point clouds are a complete supported output. A textured mesh is not guaranteed. This photographic workflow is distinct from parametric pipe reconstruction in VAO-Pipe.",
              "links": []
            },
            {
              "id": "orgrec",
              "name": "OrgRec",
              "group": "Specialist tools",
              "status": "Published · 0.3.2",
              "summary": "A macOS application for structured organ recording, audio analysis and VAO export.",
              "scope": "The 0.3.2 release adds independent audio analysis with waveform, spectrogram, pitch and partial views, plus documented exports. It supports VAO 0.5 export and a verified offline POD 1.6 projection; individual source identities remain explicit.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22698744"
                }
              ]
            },
            {
              "id": "orgmap",
              "name": "OrgMap",
              "group": "Specialist tools",
              "status": "Published · 0.1.0",
              "summary": "A geographic interface for discovering pipe organs in MODAVIS data.",
              "scope": "Map locations and source qualifications should be read together; geographic display does not imply survey-grade precision.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22284349"
                },
                {
                  "label": "Open OrgMap",
                  "href": "https://map.modavis.org/"
                }
              ]
            },
            {
              "id": "vaoxr",
              "name": "vaoXR",
              "group": "Specialist tools",
              "status": "Published · 0.1.0",
              "summary": "A browser-based environment for inspecting and interacting with Virtual Acoustic Objects.",
              "scope": "Available experiences depend on the package’s declared capabilities, the viewer version and browser support. Not every package offers playback, XR or simulation.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22280620"
                },
                {
                  "label": "Open vaoXR",
                  "href": "https://vaoxr.modavis.org/"
                }
              ]
            },
            {
              "id": "scriptor",
              "name": "Scriptor",
              "group": "Specialist tools",
              "status": "Published · 0.1.0",
              "summary": "Assists local transcription of photographed organ stop labels and other image text.",
              "scope": "Retains image crops and raw OCR for manual review. Corpus matches are suggestions, not automatic substitutions. The archived 0.1.0 workflow uses POD 1.5; this is distinct from later POD releases.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22284008"
                }
              ]
            },
            {
              "id": "midiauralizer",
              "name": "midiAuralizer",
              "group": "Specialist tools",
              "status": "Research software",
              "summary": "Renders Standard MIDI Files through virtual instruments for reproducible offline auralization.",
              "scope": "Records rendering choices and paradata so that a derived audio file can be related to its MIDI and virtual-instrument inputs. No fixed public release was verified in this audit.",
              "links": []
            },
            {
              "id": "bellcast",
              "name": "bellcast-webui",
              "group": "Specialist tools",
              "status": "Associated research pilot",
              "summary": "Combines modal bell synthesis, urban auralization and an interactive 3D web view.",
              "scope": "A web application and FastAPI backend developed around the Landshut Propstglocke case, including 3D Tiles. Modelled propagation and synthesis depend on declared assumptions; no fixed public software release was verified.",
              "links": []
            },
            {
              "id": "vao-pipe",
              "name": "VAO-Pipe",
              "group": "Specialist tools",
              "status": "Evaluation release · 0.1.0",
              "summary": "Reconstructs measured organ pipes and evaluates their passive pressure-acoustic eigenmodes.",
              "scope": "The report covers 18 open labial pipes from the Cuntz, Silbermann and Welte instruments. Measured dimensions drive procedural geometry. Passive eigenmode analysis is not a complete aerodynamic model of a sounding pipe.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22663231"
                }
              ]
            },
            {
              "id": "pamt",
              "name": "PAMT",
              "group": "Specialist tools",
              "status": "Conceptual architecture",
              "summary": "Outlines a Photogrammetric-Acoustical Modeling Toolkit linking geometry, material interpretation and room-acoustic modelling.",
              "scope": "A methods architecture and research roadmap. The thesis does not establish an implemented, end-to-end field-validated software pipeline.",
              "links": [
                {
                  "label": "Research method",
                  "href": "/notebooks/research/method/"
                }
              ]
            },
            {
              "id": "workflow-demonstrations",
              "name": "Workflow demonstrations",
              "group": "Specialist tools",
              "status": "Published · 0.1.1",
              "summary": "Provides containerized demonstrations of Initiator, Aggregator, Processor, Prospector and Persistor.",
              "scope": "A reproducibility and review environment for five backend components, not a deployment of the complete live research system.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22662664"
                }
              ]
            },
            {
              "id": "vao-cli",
              "name": "VAO CLI",
              "group": "VAO implementations",
              "status": "Archived 0.2.0 · development 0.3.1",
              "summary": "Resolves DOI releases, inspects metadata and fixity, and materializes selected VAO resources locally.",
              "scope": "The archived 0.2.0 release targets VAO 0.4. Newer 0.3.1 development supports the final 0.4 and 0.5 lines. Bounded remote retrieval, integrity checks and local caching remain distinct from depositing a release.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22133810"
                }
              ]
            },
            {
              "id": "vao-unity",
              "name": "VAO Importer for Unity",
              "group": "VAO implementations",
              "status": "Archived · 0.6.0-rc.1",
              "summary": "Imports VAO carriers into Unity for supported media, interaction, MIDI and XR workflows.",
              "scope": "The current 0.6.0-rc.4 development line targets Unity 6, final VAO 0.4 and a pinned 0.5 candidate. Support is profile- and platform-dependent; this does not imply blanket compatibility with every final 0.5 package.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22134391"
                }
              ]
            },
            {
              "id": "vao-blender",
              "name": "VAO Blender",
              "group": "VAO implementations",
              "status": "Published · 0.4.0-rc.2",
              "summary": "Validates and inspects VAO packages in Blender and materializes verified embedded GLB geometry.",
              "scope": "Supports final VAO 0.4 and a pinned 0.5 candidate. Modern package inspection is distinct from the fuller legacy interaction path for VAO 0.2.2.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22210517"
                }
              ]
            },
            {
              "id": "vaom",
              "name": "VAOM",
              "group": "VAO implementations",
              "status": "VAO reference tools",
              "summary": "The Virtual Acoustic Object Manager provides Python reference utilities within the VAO standard tooling.",
              "scope": "A reference library and tool family accompanying the specification. VAOM and the independently versioned VAO CLI should not be treated as the same release.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22214248"
                }
              ]
            },
            {
              "id": "orgrec-core",
              "name": "OrgRecCore",
              "group": "VAO implementations",
              "status": "Library within OrgRec",
              "summary": "Implements core package and validation functionality in Swift for OrgRec.",
              "scope": "An independent implementation embedded in the OrgRec project, not a separately verified application release.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22698744"
                }
              ]
            },
            {
              "id": "vao-standard",
              "name": "Virtual Acoustic Object Standard",
              "group": "Standards & semantics",
              "status": "Published · 0.5.0",
              "summary": "Defines an exchange and preservation contract for multimodal digital musical instruments.",
              "scope": "Specifies layers, conformance profiles, bootstrap and preservation carriers, distributions and fixity. A standard version and a particular instrument-package version are separate identifiers.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22214248"
                },
                {
                  "label": "Read the VAO notebook",
                  "href": "/notebooks/vao/introduction/"
                }
              ]
            },
            {
              "id": "ontology-network",
              "name": "MODAVIS Ontology Network",
              "group": "Standards & semantics",
              "status": "Published · 0.1.0",
              "summary": "Models instruments, historical states, components, evidence and controlled vocabulary relationships.",
              "scope": "Uses OWL, SKOS and SHACL to make identities, assertions and constraints explicit.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22126086"
                },
                {
                  "label": "Read the ontology notebook",
                  "href": "/notebooks/ontologies/introduction/"
                }
              ]
            },
            {
              "id": "omaro",
              "name": "OMARO",
              "group": "Standards & semantics",
              "status": "Published reference dataset · 0.1.0",
              "summary": "Connects multiperspective organological assertions and review with reference classifications and multilingual instrument names.",
              "scope": "The cited deposit is the OMARO reference dataset, including Hornbostel–Sachs classifications. Its dataset release should not be confused with the entire MODAVIS Ontology Network.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.21442777"
                },
                {
                  "label": "Read about OMARO",
                  "href": "/notebooks/ontologies/omaro/"
                }
              ]
            },
            {
              "id": "pod",
              "name": "Pipe Organ Dataset (POD)",
              "group": "Research collections",
              "status": "Public release · 1.6.0",
              "summary": "A versioned research corpus connecting organs, actors, places, source accounts and virtual instruments.",
              "scope": "The release contains 215,769 canonical organs. These are corpus counts, not a census of all surviving organs.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22308263"
                },
                {
                  "label": "Dataset notebook",
                  "href": "/notebooks/dataset/introduction/"
                }
              ]
            },
            {
              "id": "pod-reviewer",
              "name": "POD reviewer preservation package",
              "group": "Research collections",
              "status": "Restricted · 1.5.0",
              "summary": "Preserves additional research and source materials for controlled scholarly access.",
              "scope": "This is the older 1.5.0 preservation package. It does not establish a version-identical reviewer edition of public POD 1.6.0.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22234061"
                }
              ]
            },
            {
              "id": "aamir",
              "name": "AAMIR",
              "group": "Research collections",
              "status": "Published · 1.0.0",
              "summary": "The Audio, Acoustics, and Musical Instruments Repository Index surveys 403 repositories in 15 primary categories.",
              "scope": "A curated research dataset about external software and algorithms; inclusion does not make those third-party projects MODAVIS software.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22099291"
                }
              ]
            },
            {
              "id": "organ-source-catalogue",
              "name": "Organological source catalogue",
              "group": "Research collections",
              "status": "Published · 2026-09-11-revised",
              "summary": "Critically documents organological databases, portals and repositories.",
              "scope": "A research guide to source coverage and methodological differences; it is separate from the integrated POD corpus.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22693083"
                }
              ]
            },
            {
              "id": "heritage-synopsis",
              "name": "Digital heritage project synopsis",
              "group": "Research collections",
              "status": "Published corpus",
              "summary": "Compares international digital cultural heritage and sound-digitization projects.",
              "scope": "A systematic comparative research corpus, not a directory of software authored by MODAVIS.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22693288"
                }
              ]
            },
            {
              "id": "virtualization-methods",
              "name": "Organ virtualization methods corpus",
              "group": "Research collections",
              "status": "Published corpus",
              "summary": "Documents methods and systems for pipe-organ digitization, virtualization and sound modelling.",
              "scope": "Brings together a methodological taxonomy, systems catalogue and supporting research corpus.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22694220"
                }
              ]
            },
            {
              "id": "vpo-reference",
              "name": "VPO reference and timbre corpus",
              "group": "Research collections",
              "status": "Thesis reference · availability unverified",
              "summary": "Supports the research comparison of virtual pipe-organ instruments and their timbres.",
              "scope": "Listed in the thesis publication register. The cited deposit was not retrievable through the public metadata registry during the 26 September 2026 audit, so no verified download is offered here.",
              "links": []
            },
            {
              "id": "vpo-audit",
              "name": "VPO inventory and availability audit",
              "group": "Research collections",
              "status": "Published · 0.1.0",
              "summary": "Records the provisional OrgRec virtual pipe-organ collection and source availability.",
              "scope": "An inventory and availability assessment; it does not grant rights to every listed sample set.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22693457"
                }
              ]
            },
            {
              "id": "cuntz",
              "name": "Cuntz Positiv · 1610",
              "group": "Reference objects",
              "status": "VAO package · 0.5.0-rc.2",
              "summary": "A reference Virtual Acoustic Object for the historical Cuntz positive organ.",
              "scope": "Connects the instrument’s documented structure and media in a versioned package; also contributes measured pipes to VAO-Pipe.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22151203"
                }
              ]
            },
            {
              "id": "silbermann",
              "name": "Silbermann Brüstungspositiv · 1722",
              "group": "Reference objects",
              "status": "VAO package · 0.5.0-rc.2",
              "summary": "A reference Virtual Acoustic Object for the Gottfried Silbermann positive organ.",
              "scope": "The package release is independently versioned from the VAO standard and contributes measured pipes to VAO-Pipe.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22151507"
                }
              ]
            },
            {
              "id": "welte",
              "name": "Welte cinema organ · 1928",
              "group": "Reference objects",
              "status": "VAO package · 0.5.0-rc.2",
              "summary": "A reference Virtual Acoustic Object for the Welte cinema organ.",
              "scope": "The Kinoorgel record supplies a versioned research object and contributes measured pipes to the pipe evaluation.",
              "links": [
                {
                  "label": "Archived release",
                  "href": "https://doi.org/10.5281/zenodo.22658924"
                }
              ]
            },
            {
              "id": "landshut",
              "name": "Landshut Propstglocke · 1767",
              "group": "Reference objects",
              "status": "Associated research case",
              "summary": "Connects bell documentation and digitization to the bellcast synthesis and urban-auralization pilot.",
              "scope": "The thesis lists a data-package deposit, but its public metadata could not be verified during the audit. A download is not implied.",
              "links": []
            },
            {
              "id": "ariston",
              "name": "Ariston · 1882",
              "group": "Reference objects",
              "status": "Research case",
              "summary": "A mechanical-musical-instrument case in the thesis’s study of digital representation and interaction.",
              "scope": "A documented research case rather than a separately verified public software release or VAO deposit.",
              "links": []
            },
            {
              "id": "zenodo-toolbox",
              "name": "Zenodo Toolbox",
              "group": "Predecessors & support",
              "status": "Predecessor · 2024",
              "summary": "Automates Zenodo metadata checks, batch deposition and OAI-PMH harvesting.",
              "scope": "A preceding toolkit in the development of the project’s deposition workflows.",
              "links": [
                {
                  "label": "Source repository",
                  "href": "https://github.com/Digital-Humanities-Jena/zenodo-toolbox"
                }
              ]
            },
            {
              "id": "hdp",
              "name": "Heritage Data Processor",
              "group": "Predecessors & support",
              "status": "Predecessor · 2025",
              "summary": "Organizes processing and conversion workflows for heterogeneous cultural-heritage data.",
              "scope": "Uses stateful .hdpc project files for replayable processing.",
              "links": [
                {
                  "label": "Source repository",
                  "href": "https://github.com/Digital-Humanities-Jena/heritage-data-processor"
                }
              ]
            },
            {
              "id": "webhdp",
              "name": "WebHDP / HPC-Link",
              "group": "Predecessors & support",
              "status": "Predecessor · 0.1.0-alpha.1",
              "summary": "Connects web-based heritage-data workflows to asynchronous high-performance computing.",
              "scope": "HPC-Link is an integration within this tool family. It delegates compute-intensive 3D and audio tasks; it is not an additional MODAVIS core component.",
              "links": [
                {
                  "label": "Source repository",
                  "href": "https://github.com/Digital-Humanities-Jena/webhdp"
                }
              ]
            },
            {
              "id": "legacy-support",
              "name": "Legacy processing helpers",
              "group": "Predecessors & support",
              "status": "Historical support tooling",
              "summary": "The earlier standalone Ingestor, marker-hpc and 3drepo-xlsx-to-draco supported ingestion, document processing and compute transfers.",
              "scope": "Retained as development references. The older standalone Ingestor is distinct from the current Processor Ingestor module; these helpers are not presented as maintained public applications.",
              "links": []
            },
            {
              "id": "modavis-community",
              "name": "MODAVIS on Zenodo",
              "group": "Publication channels",
              "status": "Curated community",
              "summary": "Collects related research data, software, standards and publications.",
              "scope": "Community membership is a discovery aid; cite a specific version record when reusing an artifact.",
              "links": [
                {
                  "label": "Browse community",
                  "href": "https://zenodo.org/communities/modavis/"
                }
              ]
            },
            {
              "id": "vao-community",
              "name": "Virtual Acoustic Objects on Zenodo",
              "group": "Publication channels",
              "status": "Curated community",
              "summary": "Collects VAO reference packages and related work.",
              "scope": "Discovery through a community does not replace verification of a package’s version, rights and fixity.",
              "links": [
                {
                  "label": "Browse community",
                  "href": "https://zenodo.org/communities/virtual-acoustic-objects/"
                }
              ]
            }
          ]
        }
      ],
      "sources": [
        {
          "label": "Doctoral research · Appendix I.4 and methods chapters",
          "href": "/notebooks/about/research/"
        },
        {
          "label": "MODAVIS publication community",
          "href": "https://zenodo.org/communities/modavis/"
        },
        {
          "label": "Virtual Acoustic Objects publication community",
          "href": "https://zenodo.org/communities/virtual-acoustic-objects/"
        }
      ]
    },
    "figures": {}
  }
}