i recently bought myself a second hand musicman stingray series 133 for £750. its in mint condition apart from a relic on the top of the neck. the bass is beautiful to play but having it now for over a month ive discovered noticable buzz around the 5th and 10 frets. i took i to the local music shop where it was bought. and all they done was raise the action to a near unplayable level to get rid of the buzz. are there any steps i can take to get rid of the buzz or anything else i can do?