While the flurry around Syro has begun to settle, the second installment of blogger Dave Noyze’s extensive interview with Richard D. James (a.k.a. Aphex Twin) surfaced earlier today, and with it, a large batch of previously unreleased Aphex Twin tracks. Available to download via the longstanding producer’s SoundCloud, the sprawling collection assembles experimental Serge and Buchla synth productions dating back to the early ’00s and a demo version of a track appearing on Syro, plus outtakes from orchestral performances in Poland and London’s Barbican. The interview also zooms in on James’ studio equipment and gear collection.

Aphex Twin’s 21-track modular trax can be streamed and downloaded below; for further info and downloads of unreleased material, head over to FACT.