So, I built this looper:
http://www.beavisaudio.com/techpages/PedalHacker/LooperWithFeedbackLoop.gif
Everything works just fine, except when the true-bypass loop is engaged, I can still here the feedback loops making lots of noise (but its much quieter than if the feedback loop was properly engaged, but still quite loud). I can only here the bleed of the feedback loop when I am using LOTS of high gain.
Any ideas as to what's happening? ???
Does it change if you toggle the SPDT switch?
Are you using normal wire or shielded?
(edited to just be a simple question rather than speculating when feeling tired!)