Transitions

Ramp up, then breath, then beat again (drum roll…silence…beat). Here one can excellently the group assignments z. B. with gBeats.hpf = linvar([0,5000], [12,0], start = Clock.now()), then all of a sudden gBeats.amp = var([0,1], [4 ,inf], start=Clock.now())
To start a transition with the next bar just use start=nextbar instead.
Subtract before you add, like no bass beat only snare and HiHat.
Roll and ramp it up with 8th and 16th notes of e.g. snare, HiHat, Shaker.
If you need a transition from one section to another, without big subtraction like taking drum beat out, be subtle.