XPMCK is a music (expressed in MML) compiler kit targeted towards various video game systems. It currently supports the following systems:

* Capcom Play System (VGM output)
* Commodore 64
* Nintendo Gameboy / Gameboy Color
* SEGA Master System
* SEGA Game Gear
* SEGA Genesis

Besides the compiler and its source code, the kit includes playback libraries for all supported systems, as well as examples and brief documentation.

Changes:

Added support for default parameters for macros.
Added support for patterns.
Added support for detuning to the C64 playback library.
Added support for EP and MP to the C64 playback library.
Updated the GUI.

Thanks to the author, mic, himself for the news via ICQ.

http://jiggawatt.org/muzak/xpmck/