Music players are tools designed to play various formats of music - sometimes "normal" modules like MOD, S3M or XM, and sometimes more exotic chiptune and synthetic formats across a variety of platforms.

STOS BASIC is a dialect of the BASIC programming language implemented on the Atari ST computer. STOS BASIC was originally developed by Jawx, François Lionet, and Constantin Sotiropoulos and published by Mandarin Software. The Amiga version was called AMOS.