I've heard that its best to put some fader lube onto pots and sliders after they have been cleaned. Someone recommended Deoxit Fader lube.
It is both a Preset-style synth as well as a single oscillator subtractive synth. Moving from left to right, the Mono starts with the envelope ADSR sliders which.
Roland SH-101 x3 Sliders for Env Attack, Decay, Release. 3 x 1Ma (Attack, Decay, Release). 10 x 100Kb (Pulse Width, Square, Triangle, Sub Osc, Noise, Freq.