Note + Scroll Wheel: Modulate Volume

Note + Shift + Scroll Wheel: Change Oscillator Type

Note + Ctrl + Scroll Wheel (Shift + Alt on Windows): Modulate Filter Frequency

Note + Alt + Scroll Wheel: Modulate Filter Resonance

Note + R + Scroll Wheel: Modulate Reverb 0.5

Note + L + Scroll Wheel: Modulate LFO 1.0

Note + Q + Scroll Wheel: Modulate Distortion 0.0

L key: Toggle LFO Off