Maximilian is a C++ library, designed to ease the use of a wide array of audio features such as synthesis, filtering, FFT, etc. It has a syntax and program structure based on the popular ‘Processing’ environment.

The Wekinator is a software package for building interactive systems by demonstrating human actions and computer responses, and facilitating the rapid development of and experimentation with machine learning in live music performance and other real-time domains.
Gesture Variation Follower is a C++ library for realtime gesture recognition and variations estimation. It provides methods to easily learn a gesture vocabulary, recognition during performance and estimation of its variations.