MONSTER DISTORTION FOR BASS GUITAR! HARMONIC OVERTONES CONTROLLED BY KNOB, LFO, OR IGOR – A UNIQUE FOOT-CONTROLLED PRESSURE PAD IGOR ALSO CHANGES MODULATION SPEED VOLUME THUMBWHEEL BUILT-IN NOISE GATE – TOTALLY SILENT BETWEEN NOTES MIX BUTTON FOR BLENDING IN CLEAN SIGNAL 'ACTIVE/PASSIVE' SWITCH LED DISPLAY SHOWS LFO SPEED AND IGOR ACTION CUSTOM-DESIGNED STEEL ENCLOSURE ALL SOCKETS ON TOP END PANEL!!!! TRUE BYPASS FOOTSWITCHING