Chasing a buzz

[Thomas Erickson]

It sounds as though the fingerboard just isn't shaped right. Since it is maple (and probably way to thin anyway) I wouldn't waste time making it thinner still - a new, properly shaped ebony fingerboard will make a big difference in the sound and playability of the bass.

[Doug Davis]

yes, I basically started from zero again and made sure that the relief arc in the board was a fair curve with no bumps or pits, by block sanding with a small enough block, then using a block file.

this seemed to work well.