Arpeggio
A Major Arpeggio
The A major arpeggio — A C# E — mapped across the whole guitar neck, with every key it belongs to.
Swipe the neck sideways to see the higher frets.
The A major arpeggio is the A major chord played one note at a time — A, C#, E, which are the 1, 3, 5 of the A major scale. Those same three notes are the I of A major and the VI of C# minor — one shape, every key listed above.
Notes
A C# E
Intervals
1 3 5
As a 7th
A C# E G# (Amaj7)
Diatonic to
C# minor (VI) D major (V) E major (IV) F# minor (III) A major (I) B minor (VII)
The generator is a Premium feature, with a 7-day free trial. The shapes above are free and stay free — what Premium adds is drilling them: every inversion, every three-string set, and sweep patterns built from this arpeggio.