Digital Performer: Official page from Mark of the Unicorn offering comprehensive information about this MIDI and audio sequencer.Digital Performer Learning Videos: Up to date Digital Performer 3 Series Tutorials in Quicktime format.Performer MIDI Sequencing - Kurzweil K2000 Documents: Articles intended to provide support for aspects of the Performer program.UnicorNation - The MOTU-Mac Web Site: Web community for users of Digital Performer, Performer, Unisyn, FreeStyle, and Mosaic. Forum and mailing list provided.Yahoo! Groups : Digital-Performer: Discussion group about this program. Free subscription.