.BN4 File Extension
- Developer by: FMJ-Software
- Category: Audio and sound Files
What is an .BN4 file?
.BN4 is Yamaha DX100 voice
The bn4 file extension is related to Yamaha DX100/DX21/DX27 voice SysEx dumps. Format used by some older Yamaha FM-synthesis instruments.
Most likely some old format without support. No further information could be found.