I think these active yamaha BB basses are sort of cool, and might get one. michael anthony city I always replace all my single coil bass pick-ups in my basses (usually with EMG). I don't like hum when i solo the bridge pick up, so i would want to replace the bridge pick-up and also the p-style one too as to make the pair match. so what brand of replacement p and j pick-ups fits in the BB? I don't want to do any routing. can a J-bass replacement fit in the pick-up cavity? the stock yamaha BB bridge pick-up looks sort of oval and not a rectangle. here is a link to the bass... http://www.musiciansfriend.com/srs7/g=home/search/detail/base_pid/519161/ anyone?