A# Major Ninth Ukulele Arpeggio
Ukulele arpeggio — fretboard diagram
A# Major Ninth Arpeggio — Notes and Intervals
Notes: A#, D, F, A, C
Intervals: 1P, 3M, 5P, 7M, 9M
Formula: 2W-WH-2W-WH
Number of notes: 5
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 Ukulele. Practice ascending and descending from the root note across all strings to learn the sound of this arpeggio.
When to Use the A# Major Ninth Arpeggio
Play the A# Major Ninth arpeggio whenever a A# Major Ninth chord appears in a progression. Unlike scales (which include passing tones), arpeggios guarantee every note you play IS a chord tone, making your solo sound harmonically precise and intentional.
Arpeggio vs. Scale
The A# Major Ninth arpeggio uses 5 notes (A#, D, F, A, C) while the full scale uses 7. The arpeggio is a subset — think of it as the skeleton of the scale. Practice alternating between the arpeggio and the full scale to develop a melodic vocabulary that mixes chord tones with passing tones.
How to Play A# Major Ninth Arpeggio on Ukulele
On ukulele, find A# around the open strings and play through the arpeggio tones (A#, D, F, A, C). You may need to move beyond a single chord shape to reach all 5 notes. Practice connecting the arpeggio tones smoothly across adjacent fret positions.
The A# Major Ninth arpeggio outlines a A# major chord and works perfectly over A#, A#maj7, A#6 harmonies. It is a foundational arpeggio for soloing over major-key progressions and emphasizes the bright, resolved character of the major triad.
Practice Routine — Exercises for Playing
Start by playing the A# Major Ninth arpeggio ascending and descending at 60 BPM, one note per beat, using a metronome. Once even and confident, play it in eighth notes, then triplets, keeping each note articulate. Spend at least 5 minutes daily on this before moving to musical application.
Ukulele Tips
On ukulele, integrate the A# Major Ninth arpeggio into your fingerpicking by plucking through the chord shape one note at a time. This transforms a static strum into a melodic, harp-like texture that showcases each interval clearly.
Related Resources
- Harmonize A# Major Ninth
- Browse Chord Progressions
- Interactive Circle of Fifths
- A# Major Ninth on Guitar
- A# Major Ninth on Bass