Rotary Mod is a rotating speaker effect that simulates a Leslie cabinet. Just like the original sound derived from the uber-famous Hammond organ’s Leslie speaker cabinet, the plug-in produces a pulse-like vibrato effect depending on the speed of rotation. Rotary offers precise control to dial in the exact amount of movement you need. This classic, swirly effect has been used on countless hit records to drastically transform guitars, bass, synths and even vocals. Notably used by The Beatles, Beach Boys, The Band, Cream, and Pink Floyd, this iconic emulation brings that classic ’60s whirling modulation bliss into the 21st century on your laptop or the palm of your hand.