http://www.realmccoycustom.com/RMC9.htm
I think it's an interesting concept. I personally HATE graphic EQ, but I can see how this could be very handy to really dial in your sound.
There seem to be a lot more options recently for bass wahs, and if I was in the market for another one, this would be a major contender. That fuzz friendly buffer is a good selling point for me.
