Piano chords › G dominant 7th
Symbol: G7 · Notes: G – B – D – F
The dominant seventh chord: a major chord plus a minor seventh. Its tension pulls toward the chord a fifth below (G7 → C), and it is the sound of the blues.
Fingering: right hand 1 2 3 5, left hand 5 3 2 1 (1 = thumb, 5 = pinky).
G · Gm · Gmaj7 · Gm7 · Gsus2 · Gsus4 · Gdim · G+ · G6 · Gm6 · Gadd9 · Gdim7 · Gm7♭5