New to Eurorack but not new to signal processing and digital effects. Looking for advice on modulator/LFO modules for an ambient/granular/delay/looper rack to be integrated with my pedalboard. Not looking for random or S/H so much, just a variety of waveforms, prefer slower speeds than faster if there has to be a choice. My taste leans more to the serene than chaotic.

PS. Not planning to use this as a sound soure, so no VCOs etc. required.

Thinking for me the Intellijel pallete is a good starting point.

Rack so far is here:
ModularGrid Rack