2D & 3D TeX-Aware Vector Graphics Language
EasyABC is an open source ABC editor
Draw vector graphics to scale using a descriptive language
Nyquist is a language for sound synthesis and music composition.
itom - an Open Source Measurement, Automation and Evaluation Software
Teachable/trainable artificially intelligent music bot
Easy-OCR solution and Tesseract trainer for GNU/Linux
Tao3D is a programming language for real-time interactive 3D
Your graphical tool for Syntactic/Semantic Structure Analysis of texts
Real-time audio synthesis engine and music programming language
realtime 3d surface rendering library
A pygame music lib.
Music player, shows fullscreen coverarts, pictures, lyrics
Simplified interface to Leap Motion designed for art and music apps
Access to Irrlicht Engine SDK from assembler, C, Python, Basic, Pascal