.SON File Extension
- Developer by: Apple, Inc.
- Category: Audio and sound Files
What is an .SON file?
.SON is Notator SL audio
The son file extension is related to Notator SL, a MIDI sequencer/score program for the Atari ST line of computers.
It was one of the leading software sequencers during the late 80s and well into the 90s, and is to this very day still being used by music professionals.