Step 1: In this example, we’re using the Behringer Neutron. Over on the patchbay, the synth’s LFO output is plugged into the Osc 1+2 Input, meaning the LFO is modulating the pitch of both oscillators.

If you intend to use more than one effect, however, a patchbay can make life a lot easier ... and tonal characteristics of a space. Try, for example, setting up in an underpass, tiled bathroom ...