re<urse is a declarative language for generating musical patterns

Add-on for Ableton Live that enables live coding functionality fully integrated into Live's session view.

Audio Tools (a powerful Audio library for Arduino, PlatformIO, IDF)

Bytebeat player with a collection of many formulas from around the internet.

Effortlessly convert music links between streaming services

a multi-system chiptune tracker compatible with DefleMask modules

An offline macOS music player

The latest version of the abcmidi package is found on https://ifdo.ca/~seymour/runabc/top.html