“‘Acrylic Interval’ is rhythmically the most intriguing piece on Polyarrythmia. It’s based on a session I did with NuPG [the New Pulsar Generator], a software synthesizer invented by Marcin Pietruszewski. I chopped up the most interesting moments and added other sounds, mostly made with Reaktor and Razor, a software created by Erik Wiegand a.k.a Errorsmith, plus tools from Dietrich Pank and Mike Daliot. These are the software I use for almost everything. I wanted to do a rhythmic stream, something that drummers could play along with. It doesn’t have a strict metronomic clock, but it implies one. It starts with this staccato kind of thing, and then it goes off be...