The Electro Harmonix Epitome puts three great pedals in one unit. The Micro POG polyphonic octave generator, the Stereo Electric Mistress chorus/flanger, and the Holy Grail Plus reverb, each with its own buffered bypass for every combination of effects.
The Eventide ModFactor Modulation Pedal packs 25 studio-quality Eventide modulation effects into one little pedal. Stereo or Mono, live or studio, the Eventide ModFactor is your solution for high quality modulation effects.
The Line 6 M13 Stompbox Modeler gives you 109 effects in any combination of 4, in any order, & saves up to 48 "Scenes." Universal tap tempo, a 28 second looper, MIDI and expression pedal jacks & a stereo FX loop make the M13 versatility itself.