Caline CP-38 Lucky 7 Modes Multi Effects The CP-38 Lucky 7 is a new multi fx pedal from Caline with 7 different modulation effects. It gives you a ton of great sounding effects all in one pedal while still having the ability to customise each effect to a good degree. Most of the effects are self explanatory. However “J Chorus” simulates a classic Jazz chorus (Roland amp style). “Trem” is a bias tremolo and “U-Vibe” is similar to a Uni-Vibe style effect. The knobs have different but similar results depending on the currently selected effect. These are documented in the included instructions. Amazing value at only 7 pounds per effect! Takes a 9v power supply.