The Arrow Airwaves Supreme, has 2 independent white noise voices, a tap tempo LFO and preamp. The White Noise Generator (WNG) can be triggered / activated by the input signal, so there is white noise when you play, only when you don’t play or is always running no matter if you play or not. The dual independent voices allows for some rad mixes, one voice is processed by a bandpass filter, while the other is unprocessed. You can mix your instrument input via the preamp. The LFO modulates the volume of the preamp so you can get some lofi tremolo, modulates the filter cutoff for some waves crashing / wind blowing and the volume of main WNG voice.