Freeze Sound Retainer : Quality pedal; with a slight modification.

Being a jazz guitarist this is a great tool for intros, outros and everything in between with a little bit of practise.

The only thing that annoys the hell out of me and the audience is the clicking sound while using the pedal; changing the harmony. In a small club setting it is really noticeable; but with a slight modification at "guitar / effect custom shop" guy I was able to get rid of this annoying clicking sound.

Other then that I have no complaints. It is very well made; great size for already overcrowded pedal board. It need its own powersupply which is included. Be sure to use it; especially if you are also using stereo delay (if you use the same power supply it tends to have a buzzing sound). (*at least this was the problem on my pedal board.)

Otherwise, all in all, a quality pedal.