Rockstar and Mac;
Ok. Thank you for your opinions. My Yammy has two pickups, one under the bridge, and a round one I put in front of the bridge underneath. My Fender has nothing. I think I will run the Fender thru the shop to set it up by a luthier, and order a Baggs for it. Then I can try various hook ups as mentioned above, and see what comes of it.
Thank you to everyone who took the time to respond. I read each and every one, more than once. You guys are truly a wealth of information.
Gene