Programmable chorus, flanger, tremolo, vibe, rotary, and phaser!
The Line 6 MM4 Modulation Stompbox Modeler is a single stompbox that packs in models of almost every modulation effect unit you've ever wished you had--16 in all. They include Uni-Vibe, Phase 90, Leslie, CE-1 Chorus Ensemble, MXR Flanger, Dimension D, Tri Stereo Chorus, and many more. You also get 16 factory presets, plus 4 presets for storing your programmed versions, true bypass switching, an expression-pedal input, and stereo inputs and outputs. Controls include Effect Selector, Speed, Depth, Tweak, Tweez, and Mix.
(For optional EX1 Expression Pedal see product# 150382)