HI! I completed the test circuit for the Rangemaster, and it worked! I decided it was a little messy, so I rebuilt it, and it stopped working. I tried bypassing some of the components with test leads while the battery was hooked up, but this didn't work. So I built it again, and the guitar made a faint sound when the pot was fully clockwise, and no sound when it was fully counterclockwise. There was also a soft hiss (not the usual ground-problem hiss) when I rotated the pot. My question is this: When I was using the test leads to connect different components directly, could I have caused too much battery power to be supplied directly to one of my components, and ruined the part? Are germanium transistors or some caps notorious for being power-sensitive? Thanks a lot!