Root : G♭
3rd : B♭
5th : D♭
G♭/D♭
G♭
G♭/B♭
Banjo is tuned to D / F# / A / D
G♭/
In music theory, a major chord is a chord that has a root, major third, and perfect fifth. When a chord has these three notes alone, it is called a major triad.