A Minor/major Ninth Banjo (5-String) Arpeggio
Banjo (5-String) arpeggio — fretboard diagram
A Minor/major Ninth Arpeggio — Notes and Intervals
Notes: A, C, E, G#, B
Intervals: 1P, 3m, 5P, 7M, 9M
Formula: WH-2W-2W-WH
Number of notes: 5
Also known as: mM9, mMaj9, -^9
The A Minor/major Ninth arpeggio contains 5 notes (A, C, E, G#, B). Use the interactive fretboard diagram above to explore each arpeggio shape and pattern on Banjo (5-String). Practice ascending and descending from the root note across all strings to learn the sound of this arpeggio.
When to Use the A Minor/major Ninth Arpeggio
Play the A Minor/major Ninth arpeggio whenever a A Minor/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 Minor/major Ninth arpeggio uses 5 notes (A, C, E, G#, B) 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 Minor/major Ninth Arpeggio on Banjo (5-String)
Locate A on your instrument and play through the 5 notes of the Minor/major Ninth arpeggio (A, C, E, G#, B) slowly, ensuring each tone rings clearly before connecting them at speed.
The A Minor/major Ninth arpeggio outlines a A minor chord and fits naturally over Am, Am7, Am6 voicings. Use it to bring out the darker, expressive quality of minor harmony in your solos and melodies.
Practice Routine — Exercises for Playing
Practice the A Minor/major Ninth arpeggio in different octaves, starting low and working up. Then try displacing the octaves — play the root low, the C an octave higher, and continue leaping. This trains your ear to hear the intervals (1P, 3m, 5P, 7M, 9M) in any register.
Banjo (5-String) Tips
Practice the A Minor/major Ninth arpeggio on your instrument at a slow, comfortable tempo, focusing on clean articulation of each of the 5 tones before gradually increasing speed.
Related Resources
- Browse Chord Progressions
- Interactive Circle of Fifths
- A Minor/major Ninth on Guitar
- A Minor/major Ninth on Bass