Everyone involved in the making of music has a need for recording their own full band demo tracks, karaoke tracks, commercial jingles, jam-along tracks, etc., and the Boss DR-5 Doctor Rhythm Section provides an exceptionally affordable way to record them. Moreover, you don't have to be a computer wiz or sound technician to operate the machine. Using The Encyclopedia Of Boss DR-5 Chord Patterns, recording your own soundtracks with the Boss DR-5 can be as simple as deciding what you want, pressing indicated buttons, and selecting given numbers.