Three modes of flanger: Detune (shimmering pitch shift), Resonate (highly resonant multiflange), and Echo (reverb-like delay)
Four controls to shape the sound: Rate to set rate, Depth to set depth, Shift to affect the something extra, and Mix to go from 100% dry to 100% wet
A Tilt footswitch to momentarily maximize Rate or Shift controls
Expression jack for external control of Rate or Shift parameters
Internal trimpot to control output level
Relay bypass switching and standard 9VDC center negative power