Voodoo Lab Control Switcher

I bought this to use with a DigiTech GNX3000 and a Mesa Boogie Mark 4 combo. It was easy to set up and very quick to get up and running. I did find there is a slight drop out when changing patches on the GNX3000 but this is actually down to the DigiTech unit and not the control switcher. I tried the switcher with another fx unit and an ADA midi pedal and there was no drop out of sound at all. I am able to control most of the settings on the Boogie including all channels and the EQ. The control switcher is a useful bit of kit that saves me having to do a little dance every time I want a different sound. I would recommend it to anybody who has a multi-fx unit that they want to use with an amp that has external switching capability.