A# Major Ninth Guitar Arpeggio — Open A
Guitar arpeggio in Open A tuning — fretboard diagram
TuningOpen A (EAEAC♯E)
Frets22
A# Major Ninth in Open A — Notes and Intervals
Notes: A#, D, F, A, C
Intervals: 1P, 3M, 5P, 7M, 9M
Formula: 2W-WH-2W-WH
Number of notes: 5
Tuning: Open A (E-A-E-A-C#-E)
Also known as: maj9, Δ9, ^9
The A# Major Ninth arpeggio contains 5 notes (A#, D, F, A, C). Use the interactive fretboard diagram above to explore each arpeggio shape and pattern on 6-string guitar — Open A. Practice ascending and descending from the root note across all strings to learn the sound of this arpeggio.
Explore This Arpeggio in Other Tunings
- A# Major Ninth in Standard Tuning
- A# Major Ninth in Drop D
- A# Major Ninth in DADGAD
- A# Major Ninth in Open G
- A# Major Ninth in Baritone (B Standard)
- A# Major Ninth in 7-string
- A# Major Ninth in 8-string
- A# Major Ninth in Drop C
- A# Major Ninth in Drop B
- A# Major Ninth in Open D
- A# Major Ninth in Half Step Down
- A# Major Ninth in Open E
- A# Major Ninth in Double Drop D
- A# Major Ninth in Open C