D# Minor/major Seventh Bass Arpeggio
Bass arpeggio — fretboard diagram
D# Minor/major Seventh Arpeggio — Notes and Intervals
Notes: D#, F#, A#, D
Intervals: 1P, 3m, 5P, 7M
Formula: WH-2W-2W
Number of notes: 4
Also known as: m/ma7, m/maj7, mM7, mMaj7, m/M7, -Δ7, mΔ, -^7, -maj7
The D# Minor/major Seventh arpeggio contains 4 notes (D#, F#, A#, D). Use the interactive fretboard above to explore this arpeggio on Bass with different tunings and fret ranges.
When to Use the D# Minor/major Seventh Arpeggio
Play the D# Minor/major Seventh arpeggio whenever a D# Minor/major 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 D# Minor/major Seventh arpeggio uses 4 notes (D#, F#, A#, 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 D# Minor/major Seventh Arpeggio on Bass
On bass, locate D# on the A string at fret 6. Span the 4 notes (D#, F#, A#, D) across two to three strings using one finger per fret. Focus on even tone production between plucked strings and smooth position shifts.
The D# Minor/major Seventh arpeggio outlines a D# minor chord and fits naturally over D#m, D#m7, D#m6 voicings. Use it to bring out the darker, expressive quality of minor harmony in your solos and melodies.
Practice Routine
Practice the D# Minor/major Seventh arpeggio in different octaves, starting low and working up. Then try displacing the octaves — play the root low, the F# an octave higher, and continue leaping. This trains your ear to hear the intervals (1P, 3m, 5P, 7M) in any register.
Bass Tips
Practice the D# Minor/major 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.