I just got a bass I recently bought back from the shop where I was getting a new set-up done. They gave me a new tailpiece, new bridge, and cut back the fingerboard to a C#, as well as putting on my new strings. Everything is great BUT there is this freaking huge buzzing noise whenever I play the A string that wasn't there before. The guys in the shop didn't know what was making the noise, and suggested I bring it back to the place I bought the bass and ask them to figure it out. Is it possible that the bass is just acclimating to the new set-up and that the noise will go away? Or might there be a bigger problem here? The bass is Milanese and was built in 1913. Great bass, and I had no issues with it when I bought it about 3 weeks ago.