{ "title": "Different ways of encountering an object — Tools & experiences", "text": "MODAVIS (2026). Different ways of encountering an object — Tools & experiences. Research notebooks, October 2026 · Interactive reuse and evidence edition. https://modavis.org/editions/2026-10-workbench/software/experiences/", "bibtex": "@misc{modavis_software_experiences_2026_10_workbench,\n author = {{MODAVIS}},\n title = {Different ways of encountering an object — Tools & experiences},\n year = {2026},\n month = {10},\n version = {2026-10-workbench},\n url = {https://modavis.org/editions/2026-10-workbench/software/experiences/},\n note = {Content SHA-256: 77471a9373c95a0c5506124b4c418c2534fbff3ea34a96cbe59e221b5c367857}\n}", "url": "https://modavis.org/editions/2026-10-workbench/software/experiences/", "sha256": "77471a9373c95a0c5506124b4c418c2534fbff3ea34a96cbe59e221b5c367857", "edition": "2026-10-workbench", "date": "2026-10-09", "canonicalPayload": "{\"book\":{\"number\":\"06\",\"slug\":\"software\",\"title\":\"Tools & experiences\"},\"chapter\":{\"blocks\":[{\"id\":\"spatial\",\"text\":\"Explore in context\",\"type\":\"heading\"},{\"text\":\"A geographic interface places an instrument in a landscape of places and relationships. A three-dimensional view instead offers a spatial representation of the object itself. Neither perspective replaces the source record.\",\"type\":\"p\"},{\"id\":\"listen\",\"text\":\"Listen and interact\",\"type\":\"heading\"},{\"text\":\"A playable representation can relate actions to sound, while an auralization can explore the role of a room or listening position. Each depends on a particular dataset and model, and needs to declare those dependencies.\",\"type\":\"p\"},{\"id\":\"capability\",\"text\":\"Keep capability explicit\",\"type\":\"heading\"},{\"text\":\"VAO profiles allow a package to declare the experiences and resources it actually supports. A viewer should respect those declarations rather than implying that every object provides playback, augmented reality or a complete simulation.\",\"type\":\"p\"},{\"boundary\":\"No acoustics profile or calibrated acoustic response is inferred from the presence of an organ model.\",\"caseLabel\":\"Cuntz\",\"concept\":\"A profile names a set of requirements for a capability. A client’s support describes what an application can do with the object; the two declarations must be compared.\",\"evidence\":\"Released record\",\"expanded\":false,\"id\":\"cuntz-profiles\",\"scenario\":\"The Cuntz manifest declares Core, Dynamic Delivery, Playable, Physical Instrument, Scientific, Multimodal, Spatial and Zenodo Repository profiles under VAO 0.5.0.\",\"sources\":[{\"detail\":\"Published manifest: identities, measurement observations, realization digests, profiles and rights. Exact examples checked against this release.\",\"href\":\"https://doi.org/10.5281/zenodo.22151203\",\"label\":\"Cuntz Positiv · VAO 0.5.0-rc.2\"},{\"detail\":\"The standard contract is separate from the Cuntz dataset content version 0.5.0-rc.2.\",\"href\":\"https://doi.org/10.5281/zenodo.22214248\",\"label\":\"VAO Standard 0.5.0\"}],\"steps\":[{\"text\":\"The object contains information for several uses, including physical topology, scientific observations and sampled interaction. These requirements describe the package contract.\",\"title\":\"Read the object’s declarations\"},{\"text\":\"The notebook loads a GLB display derivative and provides camera controls. It does not import the full VAO manifest, evaluate its scientific records or execute its keyboard and stop behavior.\",\"title\":\"State the viewer’s operation\"},{\"text\":\"To test sampled playback or synchronized controls, choose a client whose documented version supports the relevant format, profiles and resources. Record the tested operation separately from successful visual loading.\",\"title\":\"Choose another client when the task changes\"}],\"takeaway\":\"A working 3D preview proves that the chosen model can be displayed; it does not establish complete VAO conformance or playability.\",\"title\":\"Does showing the organ in 3D mean the VAO is playable?\",\"type\":\"example\",\"visual\":{\"caption\":\"This notebook viewer displays a model. It does not claim to play the Cuntz organ or implement a VAO runtime.\",\"layout\":\"compare\",\"nodes\":[{\"detail\":\"A GLB renderer lets you inspect geometry.\",\"icon\":\"cube\",\"label\":\"Visual inspection\",\"value\":\"Model preview\"},{\"detail\":\"Needs appropriate data, profiles and an implementing client.\",\"icon\":\"wave\",\"label\":\"Playable experience\",\"value\":\"Declared runtime capability\"}],\"title\":\"Displaying geometry and playing sound need different support\"}},{\"id\":\"experience-comparison\",\"text\":\"Different experiences answer different questions\",\"type\":\"heading\"},{\"headers\":[\"Experience\",\"What it makes accessible\",\"What to inspect\"],\"rows\":[[\"Geographic browsing\",\"Place and regional relationships.\",\"Location precision, dates and collection coverage.\"],[\"Three-dimensional inspection\",\"Visible form, spatial relationships and selected geometry.\",\"Scale, reconstruction status and capture basis.\"],[\"Sampled playback\",\"A mapping between controls and recorded resources.\",\"Instrument state, sample coverage, tuning and transformations.\"],[\"Auralization\",\"A modelled listening situation.\",\"Source, room, receiver and model assumptions.\"],[\"Signal analysis\",\"Measured properties of selected recordings.\",\"Input region, parameters and interpretation scope.\"]],\"type\":\"table\"},{\"text\":\"Combining these views can make the research easier to explore. The combination should also preserve their differences: rotating a model is not evidence that the same representation supplies a validated acoustic simulation, and a plausible sound does not establish that its control mapping recreates historical playing conditions.\",\"type\":\"p\"},{\"id\":\"unavailable-capabilities\",\"text\":\"Let unavailable capabilities remain visible\",\"type\":\"heading\"},{\"text\":\"An interface can show what a package supports, what requires another resource group and what the current runtime cannot execute. That makes a limited but honest experience more useful than a control that appears to work while silently substituting content. Users should be able to return from an interactive action to the resource and interpretation on which it depends.\",\"type\":\"p\"},{\"id\":\"evaluate-experience\",\"text\":\"Evaluate the claim made by the experience\",\"type\":\"heading\"},{\"text\":\"Use technical tests for technical claims and appropriate empirical methods for perceptual or historical ones. Latency, signal agreement, package conformance and a player’s judgement of touch are different observations. The thesis’s technical demonstrations support bounded implementation and analytical claims; they do not replace participant studies of listening or playability.\",\"type\":\"p\"},{\"text\":\"PAMT outlines a route from geometry and material interpretation to room-acoustic modelling. VAO-Pipe evaluates passive eigenmodes of procedurally reconstructed pipes. Neither should be presented as a generic, complete synthesis engine for every VAO.\",\"title\":\"PAMT and VAO-Pipe have different scopes\",\"type\":\"note\"},{\"items\":[{\"href\":\"https://vaoxr.modavis.org/\",\"label\":\"Open vaoXR\"},{\"href\":\"/notebooks/vao/introduction/\",\"label\":\"Read the VAO notebook\"}],\"type\":\"links\"}],\"intro\":\"Spatial, acoustic and analytical views make different aspects of the same object available.\",\"overview\":{\"example\":{\"detail\":\"\",\"href\":\"#cuntz-profiles\",\"label\":\"See the worked example\"},\"summary\":\"A profile names a set of requirements for a capability. A client’s support describes what an application can do with the object; the two declarations must be compared.\",\"takeaway\":\"A working 3D preview proves that the chosen model can be displayed; it does not establish complete VAO conformance or playability.\"},\"slug\":\"experiences\",\"sources\":[{\"detail\":\"Dissertation submitted to Universität Leipzig, 11 September 2026. Chapters 1–6 and 8; Appendix I.4 for the software and resource inventory. See the dedicated research guides for claim-specific section references. Page numbers refer to the printed manuscript pagination. The manuscript is not distributed by this website.\",\"label\":\"Dominik Ukolov · Musikinstrumente im virtuellen Raum (2026)\"},{\"detail\":\"The versioned specification and reference tools.\",\"href\":\"https://doi.org/10.5281/zenodo.22214248\",\"label\":\"VAO Standard 0.5.0\"}],\"title\":\"Different ways of encountering an object\"},\"date\":\"2026-10-09\",\"edition\":\"2026-10-workbench\",\"figures\":{},\"glossary\":[{\"definition\":\"Making an acoustic situation audible through a defined rendering or modelling process. The listening result depends on source, propagation and receiver assumptions.\",\"example\":{\"detail\":\"\",\"href\":\"/notebooks/vao/acoustics/#cuntz-auralization\",\"label\":\"Work through the Cuntz example\"},\"term\":\"Auralization\"},{\"definition\":\"Material offered as grounds for a claim. Its relevance depends on the claim, context, transmission and interpretation.\",\"example\":{\"detail\":\"\",\"href\":\"/notebooks/ontologies/cuntz/#cuntz-measurement\",\"label\":\"Work through the Cuntz example\"},\"term\":\"Evidence\"},{\"definition\":\"A versioned set of additional requirements. A client must satisfy the declared capabilities before claiming full support for that profile.\",\"example\":{\"detail\":\"\",\"href\":\"/notebooks/standards/cuntz/#cuntz-profiles\",\"label\":\"Work through the Cuntz example\"},\"term\":\"Profile\"},{\"definition\":\"An internationalized resource identifier. It identifies a thing or term across records independently of its display label. The Cuntz instrument, pipe observation and source realization need distinct identifiers.\",\"example\":{\"detail\":\"\",\"href\":\"/notebooks/ontologies/cuntz/#cuntz-identifiers\",\"label\":\"Read an identifier without guessing its meaning\"},\"term\":\"IRI\"},{\"definition\":\"A record connecting a property and result to the thing observed, with a method and source context. A number alone leaves those relationships unspecified.\",\"example\":{\"detail\":\"\",\"href\":\"/notebooks/ontologies/cuntz/#cuntz-measurement\",\"label\":\"Explain the 1281 mm Cuntz observation\"},\"term\":\"Observation\"}]}", "payload": { "edition": "2026-10-workbench", "date": "2026-10-09", "book": { "slug": "software", "title": "Tools & experiences", "number": "06" }, "chapter": { "slug": "experiences", "title": "Different ways of encountering an object", "intro": "Spatial, acoustic and analytical views make different aspects of the same object available.", "blocks": [ { "type": "heading", "text": "Explore in context", "id": "spatial" }, { "type": "p", "text": "A geographic interface places an instrument in a landscape of places and relationships. A three-dimensional view instead offers a spatial representation of the object itself. Neither perspective replaces the source record." }, { "type": "heading", "text": "Listen and interact", "id": "listen" }, { "type": "p", "text": "A playable representation can relate actions to sound, while an auralization can explore the role of a room or listening position. Each depends on a particular dataset and model, and needs to declare those dependencies." }, { "type": "heading", "text": "Keep capability explicit", "id": "capability" }, { "type": "p", "text": "VAO profiles allow a package to declare the experiences and resources it actually supports. A viewer should respect those declarations rather than implying that every object provides playback, augmented reality or a complete simulation." }, { "type": "example", "id": "cuntz-profiles", "title": "Does showing the organ in 3D mean the VAO is playable?", "concept": "A profile names a set of requirements for a capability. A client’s support describes what an application can do with the object; the two declarations must be compared.", "scenario": "The Cuntz manifest declares Core, Dynamic Delivery, Playable, Physical Instrument, Scientific, Multimodal, Spatial and Zenodo Repository profiles under VAO 0.5.0.", "steps": [ { "title": "Read the object’s declarations", "text": "The object contains information for several uses, including physical topology, scientific observations and sampled interaction. These requirements describe the package contract." }, { "title": "State the viewer’s operation", "text": "The notebook loads a GLB display derivative and provides camera controls. It does not import the full VAO manifest, evaluate its scientific records or execute its keyboard and stop behavior." }, { "title": "Choose another client when the task changes", "text": "To test sampled playback or synchronized controls, choose a client whose documented version supports the relevant format, profiles and resources. Record the tested operation separately from successful visual loading." } ], "takeaway": "A working 3D preview proves that the chosen model can be displayed; it does not establish complete VAO conformance or playability.", "boundary": "No acoustics profile or calibrated acoustic response is inferred from the presence of an organ model.", "sources": [ { "label": "Cuntz Positiv · VAO 0.5.0-rc.2", "href": "https://doi.org/10.5281/zenodo.22151203", "detail": "Published manifest: identities, measurement observations, realization digests, profiles and rights. Exact examples checked against this release." }, { "label": "VAO Standard 0.5.0", "href": "https://doi.org/10.5281/zenodo.22214248", "detail": "The standard contract is separate from the Cuntz dataset content version 0.5.0-rc.2." } ], "expanded": false, "caseLabel": "Cuntz", "evidence": "Released record", "visual": { "layout": "compare", "title": "Displaying geometry and playing sound need different support", "nodes": [ { "label": "Visual inspection", "value": "Model preview", "detail": "A GLB renderer lets you inspect geometry.", "icon": "cube" }, { "label": "Playable experience", "value": "Declared runtime capability", "detail": "Needs appropriate data, profiles and an implementing client.", "icon": "wave" } ], "caption": "This notebook viewer displays a model. It does not claim to play the Cuntz organ or implement a VAO runtime." } }, { "type": "heading", "text": "Different experiences answer different questions", "id": "experience-comparison" }, { "type": "table", "headers": [ "Experience", "What it makes accessible", "What to inspect" ], "rows": [ [ "Geographic browsing", "Place and regional relationships.", "Location precision, dates and collection coverage." ], [ "Three-dimensional inspection", "Visible form, spatial relationships and selected geometry.", "Scale, reconstruction status and capture basis." ], [ "Sampled playback", "A mapping between controls and recorded resources.", "Instrument state, sample coverage, tuning and transformations." ], [ "Auralization", "A modelled listening situation.", "Source, room, receiver and model assumptions." ], [ "Signal analysis", "Measured properties of selected recordings.", "Input region, parameters and interpretation scope." ] ] }, { "type": "p", "text": "Combining these views can make the research easier to explore. The combination should also preserve their differences: rotating a model is not evidence that the same representation supplies a validated acoustic simulation, and a plausible sound does not establish that its control mapping recreates historical playing conditions." }, { "type": "heading", "text": "Let unavailable capabilities remain visible", "id": "unavailable-capabilities" }, { "type": "p", "text": "An interface can show what a package supports, what requires another resource group and what the current runtime cannot execute. That makes a limited but honest experience more useful than a control that appears to work while silently substituting content. Users should be able to return from an interactive action to the resource and interpretation on which it depends." }, { "type": "heading", "text": "Evaluate the claim made by the experience", "id": "evaluate-experience" }, { "type": "p", "text": "Use technical tests for technical claims and appropriate empirical methods for perceptual or historical ones. Latency, signal agreement, package conformance and a player’s judgement of touch are different observations. The thesis’s technical demonstrations support bounded implementation and analytical claims; they do not replace participant studies of listening or playability." }, { "type": "note", "title": "PAMT and VAO-Pipe have different scopes", "text": "PAMT outlines a route from geometry and material interpretation to room-acoustic modelling. VAO-Pipe evaluates passive eigenmodes of procedurally reconstructed pipes. Neither should be presented as a generic, complete synthesis engine for every VAO." }, { "type": "links", "items": [ { "label": "Open vaoXR", "href": "https://vaoxr.modavis.org/" }, { "label": "Read the VAO notebook", "href": "/notebooks/vao/introduction/" } ] } ], "sources": [ { "label": "Dominik Ukolov · Musikinstrumente im virtuellen Raum (2026)", "detail": "Dissertation submitted to Universität Leipzig, 11 September 2026. Chapters 1–6 and 8; Appendix I.4 for the software and resource inventory. See the dedicated research guides for claim-specific section references. Page numbers refer to the printed manuscript pagination. The manuscript is not distributed by this website." }, { "label": "VAO Standard 0.5.0", "href": "https://doi.org/10.5281/zenodo.22214248", "detail": "The versioned specification and reference tools." } ], "overview": { "summary": "A profile names a set of requirements for a capability. A client’s support describes what an application can do with the object; the two declarations must be compared.", "takeaway": "A working 3D preview proves that the chosen model can be displayed; it does not establish complete VAO conformance or playability.", "example": { "label": "See the worked example", "href": "#cuntz-profiles", "detail": "" } } }, "glossary": [ { "term": "Auralization", "definition": "Making an acoustic situation audible through a defined rendering or modelling process. The listening result depends on source, propagation and receiver assumptions.", "example": { "label": "Work through the Cuntz example", "href": "/notebooks/vao/acoustics/#cuntz-auralization", "detail": "" } }, { "term": "Evidence", "definition": "Material offered as grounds for a claim. Its relevance depends on the claim, context, transmission and interpretation.", "example": { "label": "Work through the Cuntz example", "href": "/notebooks/ontologies/cuntz/#cuntz-measurement", "detail": "" } }, { "term": "Profile", "definition": "A versioned set of additional requirements. A client must satisfy the declared capabilities before claiming full support for that profile.", "example": { "label": "Work through the Cuntz example", "href": "/notebooks/standards/cuntz/#cuntz-profiles", "detail": "" } }, { "term": "IRI", "definition": "An internationalized resource identifier. It identifies a thing or term across records independently of its display label. The Cuntz instrument, pipe observation and source realization need distinct identifiers.", "example": { "label": "Read an identifier without guessing its meaning", "href": "/notebooks/ontologies/cuntz/#cuntz-identifiers", "detail": "" } }, { "term": "Observation", "definition": "A record connecting a property and result to the thing observed, with a method and source context. A number alone leaves those relationships unspecified.", "example": { "label": "Explain the 1281 mm Cuntz observation", "href": "/notebooks/ontologies/cuntz/#cuntz-measurement", "detail": "" } } ], "figures": {} } }