Flanger

Flanging is the effect that occurs when two tape recorders playing back the same signal run slightly out of sync.

Flanger window

The Delay knob sets the average delay time. The Speed and Depth knob control the modulation.

The higher the Feedback position, the more effective the effect is.

When the Stereo button is active the delay times of both stereo channels will be modulated with out-of-phase signals. With low delay settings this sounds like a rotating speaker. Reverse St. button is identical, except that the signal will 'spin' in opposite direction.