The larger this value, the more widely the stereo surf will move back-and-forth between the left and right audio channels. Stereo surf sweeps back-and-forth somewhere between the two audio channels, depending on the next setting, Stereo Spread.
Mono surf is heard only in the center between the two speakers, or in the middle of your head when wearing headphones. Do this by ALT, P, S in Audacity pre-1.3, or ALT, T, N, S in 1.3 and later.ġ. To generate stereo surf, first open a new stereo track in Audacity. Stereo surf also sweeps back-and-forth somewhere between the left and right audio channels. This plugin will generate mono or stereo surf which sweeps between a lower and upper filter frequency. A signal whose frequency is generally below the human ear's ability to hear as a tone, usually 20 cycles per second.
