Hello, I have a small annoying problem with my Fender P bass. Whenever I play the 7th frets on the E & G strings together on my P bass there's a ringing buzz. I like uber low action and there's no buzzing at all on my bass. It bugs me because I like to play tenths up & down the neck. Is this a dead note? I'm tempted to swap out the Fender neck for a Warmoth neck. I took it to a repair shop. They made a truss rod adjustment and the buzz was gone but the action was too high for my liking. I had a warmoth neck on a strat and never had to adjust the neck after it was installed. Any suggestion will be greatly appreciated. Thanks!