I played at a rehearsal this morning and noticed a kind of strange distortion noise coming from my bass. I thought it was my amp. When I got home, I looked at the bass carefully all over. That's when I saw that there was a crack. The damaged area is on the G side, about four inches above the bout. The damage apparently was caused by some blunt object When I play the bass, there is a terrible buzzing sound. Is there any temporary thing I can do to it that will remedy the buzzing? And any idea what the luthier will have to do to fix this? Will the top have to come off? I'm going to go try and calm myself down.