Oscillators, sub and noise
Each oscillator has saw, pulse, triangle and sine, with pulse width, octave, coarse and fine tuning, unison and stereo spread. The sub has its own waveform and octave, and the noise source is white or pink.
FM, ring modulation and hard sync cross-modulate the oscillators for metallic and hollow tones that a filter alone cannot make.
Each of the two LFOs has a shape (sine, triangle, saw, square or sample and hold), host sync by note division, fade-in and retrigger.