The TX Modular system is a modular software synth which is written in the #SuperCollider language.
It can be used to build interactive audio systems such as: digital musical instruments, interactive generative compositions, sound design tools, live audio processing tools, and group improvisation performance tools.
http://cdm.link/2018/02/tx-modular-vast-free-set-sound-tools-supercollider/
https://www.youtube.com/channel/UCqiHp87oXnIVGcF9YTKwyGg
http://www.palemoonrising.co.uk/