FaceExplorer is an app to manage face metadata for the macOS Photos library.

Ciphers voice leading (armonic intervals and motions) among parts on a music21 score Object

A python package for handling modern staff notation of music

Humdrum data parsing library in C++

🎵 Music notation engraving library for MEI with MusicXML and Humdrum support and various toolkits (JavaScript, Python)

music 21 ported to c++ for arduino like teensy

music21: a Toolkit for Computer-Aided Musical Analysis and Computational Musicology