Putting together a music (muzak?) generator in Pd inspired by Todd Barton’s self-generating patch on the Buchla Synthesizer.
In my regular journeys across the internet, I came across the concept of a “Krell Music” patch–a self-generating patch created by Todd Barton, inspired by Bebe and Louis Barron’s soundtrack to the 1956 film “Forbidden Planet.” The Barrons’ soundtrack to the film is amazing, and a bit beyond what I can get into here (see links below). Barton’s Buchla patch tries to capture some of the dynamic timbres of that score.
My oversimplification of the idea is this: a note has an amplitude envelope–attack and release–and when that amplitude envelope ends it triggers the next envelope. At the same time, that trigger selects a new (likely different) attack and decay time, as well as a new pitch and timbre for the next note. So we create a continuous series of musical tones, each distinct from the one before it.