X-Series® Multi Chorus™ Multi-Voice Chorus Pedal The Multi Chorus is the first true multi-voice stompbox ever! With up to 16 voices that you can morph through by rotating the Voice knob! Now you can get chorusing so thick it flows like butter out of your speakers, in stereo or mono. It even has randomization that thickens the chorusing further as you add more voices. The Multi Chorus also has switchable cabinet emulation and stereo outputs.