stomp

i am planning to buy a Digitech whammy 4 reissue .. how good is the harmony option in the whammy ...as in does it track well?? If not then i need a harmony pedal ... i have a fixed budget so can't raise the price more than $150 ... please suggest me a harmony pedal that will be reliable .. ::D

How to control external stomp pedals through Boss gt-8 I was watching this video the other day: and was wondering if it possible to actually control external stomp pedals through the boss gt 8 .. I have for example a Morpheus Droptune. Would it be possible to control its parameters via gt-8...