A# Minor/major Ninth Guitar Arpeggio — Open A

A# Minor/major Ninth in Open A — Notes and Intervals

Notes: A#, C#, F, A, C

Intervals: 1P, 3m, 5P, 7M, 9M

Formula: WH-2W-2W-WH

Number of notes: 5

Tuning: Open A (E-A-E-A-C#-E)

Also known as: mM9, mMaj9, -^9

The A# Minor/major Ninth arpeggio contains 5 notes (A#, C#, 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# Minor/major Ninth in Standard Tuning
• A# Minor/major Ninth in Drop D
• A# Minor/major Ninth in DADGAD
• A# Minor/major Ninth in Open G
• A# Minor/major Ninth in Baritone (B Standard)
• A# Minor/major Ninth in 7-string
• A# Minor/major Ninth in 8-string
• A# Minor/major Ninth in Drop C
• A# Minor/major Ninth in Drop B
• A# Minor/major Ninth in Open D
• A# Minor/major Ninth in Half Step Down
• A# Minor/major Ninth in Open E
• A# Minor/major Ninth in Double Drop D
• A# Minor/major Ninth in Open C

← All Guitar arpeggios in Open A tuning