C Minor/major Ninth Ukulele Arpeggio
Ukulele arpeggio — fretboard diagram
C Minor/major Ninth Arpeggio — Notes and Intervals
Notes: C, Eb, G, B, D
Intervals: 1P, 3m, 5P, 7M, 9M
Formula: WH-2W-2W-WH
Number of notes: 5
Also known as: mM9, mMaj9, -^9
The C Minor/major Ninth arpeggio contains 5 notes (C, Eb, G, B, D). Use the interactive fretboard above to explore this arpeggio on Ukulele with different tunings and fret ranges.
When to Use the C Minor/major Ninth Arpeggio
Play the C Minor/major Ninth arpeggio whenever a C 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 C Minor/major Ninth arpeggio uses 5 notes (C, Eb, G, B, D) 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 C Minor/major Ninth Arpeggio on Ukulele
On ukulele, find C around the open strings and play through the arpeggio tones (C, Eb, G, B, D). 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 C Minor/major Ninth arpeggio outlines a C minor chord and fits naturally over Cm, Cm7, Cm6 voicings. Use it to bring out the darker, expressive quality of minor harmony in your solos and melodies.
Practice Routine
Practice the C Minor/major Ninth arpeggio in different octaves, starting low and working up. Then try displacing the octaves — play the root low, the Eb an octave higher, and continue leaping. This trains your ear to hear the intervals (1P, 3m, 5P, 7M, 9M) in any register.
Ukulele Tips
The ukulele's re-entrant tuning creates natural voice leading within the C Minor/major Ninth arpeggio. Experiment with picking patterns that take advantage of the high G string to create unexpected interval leaps within the arpeggio shape.