G# Altered Ukulele Arpeggio
Ukulele arpeggio — fretboard diagram
G# Altered Arpeggio — Notes and Intervals
Notes: G#, C, F#, A
Intervals: 1P, 3M, 7m, 9m
Formula: 2W-6-WH
Number of notes: 4
Also known as: alt7
The G# Altered arpeggio contains 4 notes (G#, C, F#, A). Use the interactive fretboard above to explore this arpeggio on Ukulele with different tunings and fret ranges.
When to Use the G# Altered Arpeggio
Play the G# Altered arpeggio whenever a G# Altered 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 G# Altered arpeggio uses 4 notes (G#, C, F#, A) 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 G# Altered Arpeggio on Ukulele
On ukulele, find G# around the open strings and play through the arpeggio tones (G#, C, F#, A). You may need to move beyond a single chord shape to reach all 4 notes. Practice connecting the arpeggio tones smoothly across adjacent fret positions.
The G# Altered arpeggio outlines a G#Altered chord. Playing these 4 tones (G#, C, F#, A) over the matching harmony ensures your melodic lines clearly follow the chord changes.
Practice Routine
Practice the G# Altered 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, 7m, 9m) in any register.
Ukulele Tips
The ukulele's re-entrant tuning creates natural voice leading within the G# Altered arpeggio. Experiment with picking patterns that take advantage of the high G string to create unexpected interval leaps within the arpeggio shape.