My band had a session to make a demo this last weekend. I was torn between taking the P or the J. I carried them both, but when it got time to record, I went with the Jazz. Not a bit of hum, just great tones. I got it to growl on our cover of Some Kind of Wonderful, but it was full and bassy on Refugee, Hurts So Good, and Bang a Gong. The band was really complimentary of my sound. We need to cover Zeppelin. The J Bass is screaming to be let loose on some John Paul Jones.