The LFO 2 has Portamento on/off with two switches to control the depth of portamento (which is also affected by the p/p pitch follow and random pitch). Enabling pitch follow using the rotary encoders lets you select between a small range of LFO waveforms and p/p pitch follow modes that are effective at one of two different LFO rates. Depending on how much portamento depth is applied to the sound produced by this synth, you may get a portamento sound (less portamento) or a vibrato sound (more portamento). The phintron selection switch controls whether the LFO is feeding pitch-controlled oscillators (phintrons), or the filter or FM. If you want to have LFO 1 feed the filter section, just patch the output to the filter's DC input.
Some more synth-y sounds might require such special requirements as a dedicated effect or echo - for this we have two mini-patches which terminate at the mixer output bus, level-trimming being performed by the filter. The second patch is a simple one-to-one reverb (including delay) route. 7211a4ac4a