The G/B chord is an G Major chord, with the B (the 3rd) as the bass note.
The chord is also referred to as G over B, or G ‘slash’ B, or simply, G with a B in the bass.
Technically, the G Major chord with the B in the bass is a first inversion G Major chord.
Some G/B Chord Theory and Info
- The G/B chord contains the notes B, G and D.
- It is a G Major chord with a B in the bass.
- The root note of G/B is G, the bass note is B.