Lorre Mill
Comb Room

https://lorremill.com/comb_room

Echo with dual delay
Gritty 1bit deltasigma comb filter

0:00 Simple knot loop
2:37 Ovum drone
5:22 Float glass feedback patch
6:49 Knot patch big modulation with VCA used for cr feedback
7:50 Buchla 100 loop
8:53 Buchla 100 scratchy

Thank you to Pat who built and lent the Buchla 100 used in this video!

No affiliation! but other products used in this video are:

Buchla 100 was built from a kit which is sold by https://www.lasesentaysiete.com/

Drone synthesizer is the Crows Electromusic Ovum https://crowselectromusic.com/