135b7
Fig. 1 · G7 on the keyboard

piano chord

G7

G1B3D5F♭7

Major triad, minor seventh. The chord that wants to resolve a fourth up.

on guitaron ukulelethe scale

What is true of it

G7 is G, B, D and F — 1, 3, 5 and b7 counted from G.

On an instrument that cannot reach all 4, the 5 goes first, in that order.

G in other shapes

Gmaj7major seventhGm7minor seventhGm(maj7)minor major seventhGmajorGmminorGdimdiminished

C7C♯7D♭7D7D♯7E♭7E7F7all 374