Gibson SG, G string on 1st fret is sharp. Guitar was just set up and intonation is perfect. This is making any low fretted chord unbearable. Any way to fix this? (at
Ask the Luthier
Interesting way of achieving perfect intonation. Still not sure exactly how it works. Anybody? : r/Guitar
How to Set Your Guitar's Intonation: 8 Steps (with Pictures)