Which Elektronauts (or famous techno/electronic producers) don't use multitrack recording?

[AdamJay]

Pick a couple pieces of gear and plug them into the OT.
Sequence with OT (Nord for example), or use internal sequencer when available (opsix, pro 2).

Plug those into OT, use thru track if EQ/fx are needed. Use OT flex and static for drums and other samples.

OT out to Heat and Blackhole. Record it all stereo. 1 pass. At the end of recording, solo some of the more interesting parts for later layering, pitching, breakdowns, etc in Ableton. Arrangement changes made there (OT clock super solid for audio cut/paste operations in Ableton)

Good monitors and ears are the most important components, the rest is superfluous.

See also:

How do you record 'a song' from Model:Samples?

This is the workflow I used when I was making tunes on the OP-1… The general ideal is get a good realtime arrangement to reference what I want to accomplish in the end. Then perform each track somewhat while soloing each track. Then arrange and not be afraid to duplicate tracks to make interesting, effected variations and layers. Here’s the process: Whilst recording stereo, I generally jam out 5 or 6 minutes of the tune as stereo to get a general idea of what kind of arrangement I’d prefer. …