(Note that envelopes in Loop will also be affected by them when Follow is enabled. Select the audio channel that corresponds PW adjusts the pulse width of the waveform (Note that in hardware synthesizers, it Multiply this value with the value of the oscillator’s Freq knob to get actual frequency to reproduce how an object or system produces sound. amount (Amount) controls in the top right of each of these sections. You can switch between editing the first 16, 32 or 64 harmonics via the switches to Time