I have old Ibanez GIO Fat-Strat copy and I somewhat like it (the colour and body shape). The frets are worn and keys (tuning machines) are bad quality. Will replacing whole neck (with keys and nut) ...
The tone controls on a guitar amp are pretty obvious, but what does the presence knob affect? It's a subtle effect but can sure make or break a sound. It doesn't seem to be treble or midrange boost, ...
Can someone please explain to me what tone pots are, and how they affect the sound of a guitar? Thanks very much :)