Just wondering if anyone has any recommendations on how to cure an annoying buzz on my Bass, just recently my Bass has started to buzz on both open strings and fretted notes, not been very technical I don’t know what it is or how to fix it, at first I thought it was a rattle type noise and something was loose, then I noticed the buzz on playing just open strings but it doesn’t happen all the time, so it’s confusing, tried googling some suggestions and apparently it’s an easy fix and possibly the neck needs some relief or something like that, grateful for any advice and suggestions, thanks in advance.