The patch creates sound by pressing on the keyboard presses into pitch through the MIDI-CV module, which tells the VCO what note to play. The VCO generates the raw tone, and the VCF shapes it by adjusting how bright or smooth it sounds, with the LFO adding little movements to make it feel more alive. The ADSR controls how the sound enters and fades, giving each note a natural shape, while the VCA handles the overall loudness. Everything then flows into the Audio module so I can hear it, and the REC module lets me record what I created.