In 1985, the company released a music sequencer named Performer, also based on the Macintosh platform, for arranging and performing with synthesizers and other devices which recognized the then-newly developed MIDI standard. The program used the Macintosh's high-resolution graphics and printing to allow the user to print professional quality music scores. In 1984, Mark of the Unicorn released Professional Composer, one of the first application programs for the Apple Macintosh. MIDI sequencer + digital audio workstationĭigital Performer is a digital audio workstation and music sequencer software package published by Mark of the Unicorn (MOTU) of Cambridge, Massachusetts for the Apple Macintosh and Microsoft Windows platforms.
