LanguageDO1
OPL2 FM audio
File type: Audio and sound file
A do1 file extension is related to the OPL2 audio format. Probably obsolete and not supported format.
What is do1 file?
File type category:
Audio and sound file
Date updated: January 28, 2020
The do1 file extension is associated with the OPL2 (also known as Yamaha YM3812), a sound chip used by various old PC sound cards.
The do1 file stores audio data generated for OPL2.