Unfortunately, this is no longer available, but perhaps the Related offers may be of interest.
huendeskes My programmable footswitch, in beautiful condition, is for sale. It controls 8 effects, one of which can be connected to an effects loop, and it also has two trigger inputs that allow you to switch your multi-channel pedals or your amp's channels and reverb. This makes it possible, for example, for your amp's clean channel, along with chorus, delay, reverb, etc., to sound with one footswitch press. Then, when a distorted solo comes up and you need to switch quickly, another press turns off the mentioned effects and simultaneously switches your amp to the distorted channel, or to your distortion pedal and booster pedal, etc. It has a mute function for tuning, and a tuner output. A total of 24 presets can be saved, which I think would be enough even for Steve Vai. There is no latency during switches; as soon as you step on it, it switches, and there is no 'pop noise' when you step on it. It's a great little device. I'm selling it because I'm switching to the Gec9.