(Super) Studio Session song
Studio Session is a piece of audio production software for the Apple Macintosh, released in 1986 by Bogas Productions. When the program hit v2.1, it was renamed as Super Studio Session.
The main difference between the two formats is the number of tracks - six for Studio Session, eight for Super Studio Session - and Super Studio Session's use of digitized instruments. Both formats, as well as the instrument format, are described in the linked format spec.
- Super Studio Session homepage. The program and manual, along with sample instruments and songs, can be downloaded from here.