There are dozens of effects: Distortion, wah-wah, synth overdub ...
More variants of these effects.
The pedals can also be a drum machine, which can be very useful to work with "drummer" and train to be "carrquot, with more than a metronome ...

UTILIZATION

The PDAL is very simple to use, thanks to the manual is very clear.
In Revenge of the main buttons are very fragile trs (one on the right t unusable in a few months for me ...), which can be irritating on stage ...

SOUND QUALITY

The quality effect is quite acceptable, provided they have an amp that gre.

OVERALL OPINION

The quality of the pedals is marred by some dtails (The main buttons) which greatly complicates the use ...