hey! a long time lurker here, finally decided to participate!
here it is:
the process looked something like this —
the dice and the accompanying decisions:

i set up three voices on my modular:
1 (constant tone) — (modulated) E352 -> 3 Sisters -> Dervish (reverb)
2 (“note 1”) — (really modulated) Furthrrr Generator -> Springray spring reverb -> modulated pan
3 (“note 2”) — self-oscillating Folktek Conduit delay -> Verbos Bark filter
all (slow) modulations coming from Vermona Fourmulator, Maths, New Pam’s and Just Friends
note change around 3:00 comes from pressure points into both Furthrrr v/oct inputs, slew limited by Maths and Function.
then i set up stopwatch in my iphone and recorded everything live into the Tascam 464 4-track cassette portastudio, overdriving it a good bit, at the same time recording with Ableton in case the wretched cassette thingy goes haywire (it didn’t).
then i found some balance between 2 recorded stereo pairs on the Tascam and dumped the mix into ableton, adding a layer of Strymon Big Sky hall reverb with Tascam’s FX sends.
then i eq’d the reverb a little, added fade in, master limiter and exported. fade out is too abrupt but i did it live so no way to adjust.