Class 4 Video: Intro to Scores and Music Representation
MIT OpenCourseWare: Free Courses from the instituteSummary
A recent class focused on the complexities of musical notation and its representation in computer systems. The discussion began with a review of what constitutes a musical note, including its pitch and duration, and how these elements can be encoded for computational purposes. Students engaged in group exercises to determine how to represent these characteristics within limited data structures, such as bytes, leading to discussions about compromises in information retention.
The class also explored various encoding systems, including the Braille music code and MIDI note numbers, which highlight the challenges of efficiently representing musical information. Students examined the implications of different encoding choices, such as prioritizing pitch over duration or vice versa, and considered how these decisions affect the overall representation of music.
As the session progressed, the conversation shifted to the limitations of common Western music notation, particularly in the context of contemporary compositions that often defy traditional rules. The professor emphasized the importance of understanding these limitations for effective computer representation, prompting students to think critically about how to encode complex musical ideas while maintaining clarity and accuracy. The class concluded with a preview of upcoming assignments that will require students to create their own representation systems for music, encouraging them to apply the concepts discussed.
Show Notes
MIT 21M.383 Computational Music Theory and Analysis Spring 2023Instructor: Michael Scott Asato CuthbertView the complete course: https://ocw.mit.edu/courses/21m-383-computational-music-theory-and-analysis-spring-2023/YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP62vSB2sI0W8lQFKsmS2-A6RUploaded 15-10-25This session explores musical scores and representation and how one might be more efficient in coding this for a computer.License: Creative Commons BY-NC-SAMore information at https://ocw.mit.edu/termsMore courses at https://ocw.mit.eduSupport OCW at http://ow.ly/a1If50zVRlWe encourage constructive comments and discussion on OCW’s YouTube and other social media channels. Personal attacks, hate speech, trolling, and inappropriate comments are not allowed and may be removed.More details at https://ocw.mit.edu/comments. Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices
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