Two oscillators, each offering sawtooth wave and variable-width pulse wave with PWM, sine wave LFO, 12dB/oct multi-mode Filter with low-pass, high-pass, band-pass and notch, two ADS envelope generators (all of the original SEM parameters)Added functionalities: New LFO, Noise, Sub oscillator, onboard effects, Arpeggiator, Portamento.Polyphony and 8 Voice MultitimbralityNew 8 Voice Programmer moduleAdvanced Keyboard Follow moduleModulation Matrix module