Id Software Music Format

Description
The id Software Music Format (IMF) stores raw data sent to sound cards with an OPL2 chip. It was used for a number of early games by id Software.

Information

 * ModdingWiki - IMF Format
 * ModdingWiki - How to create an IMF file

X to IMF

 * cmf2imf (CMF to IMF), source available).
 * dro2imf (DRO to IMF), cross platform, source available)'
 * got_re (God of Thunder Music Format to IMF)
 * Music Conversion Tools - contains midi2mus (MIDI to MUS) and mus2imf (MUS to IMF) which can be combined to convert from MIDI to IMF.

IMF to X

 * DRO2MIDI (IMF to MIDI)

Playback

 * AdPlug / AdPlay (cross-platform, open source)
 * xmms-adlib (source only)