The GSS-370 is an approximate emulation (sound-a-like; this is not an exact emulation) of the Yamaha PSS-370 synthesizer (1980s FM synth). "Circuit-bending" modifications have been added in addition to the Standard synthesizer controls.
-the PSS-370's digital synthesizer controls (5 waveforms, octave of modulating oscillator, frequency modulation level, Attack, Decay, and level. Vibrato and sustain (release) switch included)
-Switch between standard and 'circuit-bent' controls
-Decibel reading and peak indicator.
-V-Mod (amount note velocity will affect vibrato depth)
-Filter with cutoff, resonance (both LFO controllable), fill, and dry knobs.
-LFO with frequency and depth controls
-Send LFO to: Pitch, PWM (active when Wave=5/pulse), Pan, or Volume. On/off switch included.
-Mod wheel controls LFO frequency.
Knobs created by Vera Kinter.
*download fixed as of July 2018.