Mutabor is a Program that allows performing and composing microtonal music using a normal MIDI keybord. But it's powerful description language is intended to allow permanent retunings and tuning logics in to describ, what's actually goes on.
This Shell allows you to have an easy text interface to probe your code. Your code must be related to a DLL library to interact with the shell. A template to implement this is provided. Project WEB: http://sites.google.com/site/f2ashell/