JSyn - modular synthesis API for Java.
JMSL - Java Music Specification Language
PortAudio - cross platform audio I/O API for 'C' is the home for various audio and music projects by Phil Burk.

Latest News

11/19/2019 - HMSL source on GitHub - ported to JUCE

10/16/2017 - JSyn V16.8.0 Released - built from archive on GitHub