Piano chords › F dominant 7th
Symbol: F7 · Notes: F – A – C – E♭
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).
F · Fm · Fmaj7 · Fm7 · Fsus2 · Fsus4 · Fdim · F+ · F6 · Fm6 · Fadd9 · Fdim7 · Fm7♭5