A# Minor Augmented Bass Arpeggio
Bass arpeggio — fretboard diagram
A# Minor Augmented Arpeggio — Notes and Intervals
Notes: A#, C#, E##
Intervals: 1P, 3m, 5A
Formula: WH-5
Number of notes: 3
Also known as: m#5, -#5, m+
The A# Minor Augmented arpeggio contains 3 notes (A#, C#, E##). Use the interactive fretboard above to explore this arpeggio on Bass with different tunings and fret ranges.
When to Use the A# Minor Augmented Arpeggio
Play the A# Minor Augmented arpeggio whenever a A# Minor Augmented 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 Augmented arpeggio uses 3 notes (A#, C#, E##) 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 Augmented Arpeggio on Bass
On bass, locate A# on the A string at fret 1. This compact 3-note arpeggio (A#, C#, E##) can be played across two strings without shifting, making it ideal for building bass lines that clearly outline the harmony.
The A# Minor Augmented arpeggio has a symmetrical, ethereal quality built from major thirds. It fits over A#aug, A#+, A#maj7#5 chords and is useful for creating a sense of upward motion and harmonic ambiguity.
Practice Routine
Start by playing the A# Minor Augmented 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 A# Minor Augmented 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.