This music module has 4 channels of pattern data. Depending on the format used, more channels may be played simultaneously.

MOD is the tracked music format used by ProTracker and many compatible tracker applications. This tag also covers variants of the MOD format with identical file structure but more than four channels.

Xenon 2: Megablast is a 1989 shoot 'em up video game developed by The Bitmap Brothers and published by Image Works for the Commodore Amiga and Atari ST. It was later converted to the Sega Master System, Sega Mega Drive, Commodore CDTV, Nintendo Game Boy, Acorn Archimedes and Atari Jaguar. More information at Wikipedia.