Its very important to get delay involved. Tangerine Dream did it ALL the time. In the 70's they used a modified Revox tape machine on stage to add in the delays. Delays on a sequence sound different even to multiple sequencers.
This kind of sequencing - especially ratcheting - has had me baffled for years. But I just followed along, using Stepic sequencer and the Cherry Audio Miniverse (replicates a Model D Moog) and cracked it. Great video - thanks.
Delay/reverb is totally off/wrong as TD used it to to create what I would describe as a very subtle under rhythm that added depth and movement to their sequenced parts (listen to some TD sequencer sequences with headphones and you’ll hear it.