General Sequencer from MOTU belonging to the Digital Performer series
Replaced by MOTU Digital Performer 9.
I got my Digi 001 to work under 10.4.11 First I installed PT 6.7 (w CA 6.7), then (before even authorizing with the code DIGIxxx-etc) restarted the Mac, ran the PT 6.9.2 updater (which installed CA 6…