In the past few days I’ve completed several programs that compose rather nice notated music using cellular automata. Yesterday I posted seven solos generated by cellular automata. Today I am following up with two duets. Like the solos, these pieces were generated using elementary cellular automata.
All of these pieces look rather naked. In the past I’ve added tempo, dynamics, and articulations to algorithmic pieces where the computer only generated pitches and durations. Lately I feel like it’s best to present the performer with exactly what was generated, and leave the rest up to the performer. So these pieces are a bit more like sketches, in the sense that the performer will fill out some of the details.