G# Augmented Seventh Bass Arpeggio
Bass arpeggio — fretboard diagram
G# Augmented Seventh Arpeggio — Notes and Intervals
Notes: G#, C, E, G
Intervals: 1P, 3M, 5A, 7M
Formula: 2W-2W-WH
Number of notes: 4
Also known as: maj7#5, maj7+5, +maj7, ^7#5
The G# Augmented Seventh arpeggio contains 4 notes (G#, C, E, G). Use the interactive fretboard above to explore this arpeggio on Bass with different tunings and fret ranges.
When to Use the G# Augmented Seventh Arpeggio
Play the G# Augmented Seventh arpeggio whenever a G# Augmented Seventh 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# Augmented Seventh arpeggio uses 4 notes (G#, C, E, G) 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# Augmented Seventh Arpeggio on Bass
On bass, locate G# on the E string at fret 4. Span the 4 notes (G#, C, E, G) across two to three strings using one finger per fret. Focus on even tone production between plucked strings and smooth position shifts.
The G# Augmented Seventh arpeggio has a symmetrical, ethereal quality built from major thirds. It fits over G#aug, G#+, G#maj7#5 chords and is useful for creating a sense of upward motion and harmonic ambiguity.
Practice Routine
Start by playing the G# Augmented Seventh 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.
Bass Tips
Practice the G# Augmented Seventh arpeggio on bass using a raking technique across adjacent strings for a smooth, flowing sound. Then try the same shape with a two-finger alternating pluck for a more defined, punchy articulation.