An "awesome music theory" kinda wiki with books, resources and courses
Harmony as Flags ๐ฑ๐บ๐ฑ๐น๐ฌ๐ฆ๐ฆ๐ฒ๐ฒ๐บ Western scores in 12 colors. MIDI files in, piano rolls out. Abolition of standard notation's gatekeeping. Prosthesis for sheet-music-blind people. Syntax highlighting for pitches. Pinyin for black polkadot characters. Also a text-based tracker (a notation editor), sorta diatonic CSound/Strudel with insert/copy
Lessons and problems for introductory Python 3 course