Wobble
An LFO on the filter.
Lesson 2 of 2
Point the LFO at the filter cutoff instead, and the sound opens and closes in a rhythm: the wobble of many bass sounds.
Wobble bass
Try each LFO shape.
LFO
LFO>Filt+2.5 oct
LFO Rate2.0 Hz
LFO>Filt sets how far the cutoff moves, in octaves. Set the LFO Rate to match the beat, about 2 Hz here, and the wobble locks to the drums.
The LFO shape changes the motion: a sine sweeps smoothly, a square jumps between two settings, and S&H (sample and hold) keeps jumping to random settings.