Vco 1 - Arturia MatrixBrute User Manual

3.3.1. VCO 1

Play the keyboard, and you'll hear a buzzy sound. If you don't, push Preset to
toggle to the initialized sound.
Turn VCO 1 up all the way, everything else all the way down in the mixer. These
are all the waveforms available for processing, and we're only working with VCO
1.
Keep pressing VCO 1's Filter button until it's only routed to the red one, the Steiner
filter. Oscillators must be routed to a filter to be audible.
Arturia - MatrixBrute Manual - Guided Tour 11