GUP Tech's QUE-BEC (depth/presence) pedal demo

[CoolGuitarGear]

It adds a LOT to one's tone, if your amp does not have depth or presence.

This is a cool pedal, in that it allows you to improve the sonic quality of your current tone... one of those pedals that extend beyond the usual fare of OD, distortion, fuzz, modulation, etc.