I have a very important question about electroncs on my bass. First all last night I was cleaning my bass and I took the pickups and dusted them off. Then I realized that there was dust under the knobs so i puled the knobs off and cleaned them. Then when I went to put them back on one of the turn shafts came loose. The knob does not play at all. but i do ave two other knobs to play with. Now I dont have money but I am willing to spend what ever it takes to get it fixed or replaced. I was planning on getting new pickups and I thought that getting them would change the knobs. Do they or do they not? I need to know very soon cause I have a gig at the end of May and need it by then but I have to practice with it cause its all I have. So would I need to buy new pickups or get the electronics on it fixed or replaced?!?!!!?!?! What about the knobs.!!?? Please respond ASAP.