Hello all
I'm setting up a fretless bass for a friend and I have it playing really nicely apart from one spot. When I "fret" at the 9th fret of the D string I get a buzz. It's the only note on the whole bass where this happens and I can't shift it. I've checked all hardware is tight, tried a different set of strings, higher and lower actions, and varied the relief, but it's always there.
The only thing I can think is that there's a high point on the neck behind where I'm fretting, as if I touch the string behind where I'm fretting (i.e. towards the nut) it goes away. But can it be really so localised that it will affect just this one spot?
Any thoughts most welcome!
Gareth