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Codes for data archiving, interchange, and analysis: MuseData

Codes for data archiving, interchange, and analysis: MuseData. Music 253/CS 275A Stanford University. Distinguishing features. Neither time nor space is a dominant consideration Focus is on repurposable data , interoperability Examples

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Codes for data archiving, interchange, and analysis: MuseData

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  1. Codes for data archiving, interchange, and analysis:MuseData Music 253/CS 275A Stanford University

  2. 2014 Walter B. Hewlett Distinguishing features • Neithertimenorspaceis a dominant consideration • Focus is on repurposable data, interoperability • Examples • Archiving: canonical format that facilitates interoperability • Interchange: canonical format that is easily interpreted by sending and receiving systems whose formats may be unknown • Analysis: flexible format that can be modified to suit a range of needs (can sometimes be distilled from richer format)

  3. 2014 Walter B. Hewlett Distinguishing features • Neither time nor space is a dominant consideration • Environment may be extensive; focus on interoperability • Examples • Archiving: EsAC (monophonic), MuseData(polyphonic) • Interchange: MusicXML, MEI • Analysis: Humdrum Toolkit (main format = kern)

  4. 2014 Walter B. Hewlett MuseData: Turkish march chord Print suggestions Sound suggestions Print suggestion

  5. 2014 Walter B. Hewlett MuseData network models Classical music focus Full encodings MIDI only

  6. 2014 Walter B. Hewlett Comparison of models

  7. 2014 Walter B. Hewlett MuseData encodings (2012) c. 1250 works

  8. 2014 Walter B. Hewlett Part/score orientation inMuseData 1. Encode voice by voice for full movement 2. Add lyrics, other refinements 3. Repeatuntil all movements are encode 4. Assemble score

  9. 2014 Waltet B. Hewlett MuseData: encoding • Two-step process • MIDI-level data • Non-sounding data • Serial processes • Storage formats • Stage 1 (pitch, duration) • Stage 2 (stems, lyrics, etc) • Internal format (notation)

  10. 2014 Walter B. Hewlett MuseData: instantiations Input keys

  11. 2014 Walter B. Hewlett MuseData: Conventional input files Input data (Stage 1) Enhanced data (Stage 2) Mozart trio: V1

  12. 2014 Walter B. Hewlett Encoding in multiple domains: Actualities musedata.org

  13. 2014 Walter B. Hewlett Encoding in multiple domains: samples From MIDI file list From PDF list

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