MIDI Instrument Definition File
From Just Solve the File Format Problem
A MIDI Instrument Definition File is a RIFF like container that remaps the General MIDI patch set and drum note assignments for a MIDI sound source that is not GM compliant.[1]
Contents |
Identification
.IDF
files start with ASCII "RIFF
", have "IDF LIST
" at offset 8, and MMAPhdr
at offset 20.
[2]
Software
- Microsoft's IDFedit Program
- RIFFPad