Lush is a Lisp dialect with extensions for object-oriented and array-oriented programming. Lush is intended for prototyping numerically intensive applications and is designed for easy integration of existing C/C++/Fortran codes.
Mi_D is a multi-platform, multi-driver, and multi-language shared library that offers clients a simple unified, yet unique set of MIDI services that are not commonly found in existing driver interfaces.
Nyquist is a language for sound synthesis and music composition. It is implemented in C and C++ and runs on Win32, OSX, and Linux. Nyquist combines a powerful functional programming style with efficient signal-processing primitives.