D# Diminished Seventh Guitar Arpeggio
Guitar arpeggio — fretboard diagram
D# Diminished Seventh Arpeggio — Notes and Intervals
Notes: D#, F#, A, C
Intervals: 1P, 3m, 5d, 7d
Formula: WH-WH-WH
Number of notes: 4
Also known as: dim7, °7, o7
The D# Diminished Seventh arpeggio contains 4 notes (D#, F#, A, C). Use the interactive fretboard diagram above to explore each arpeggio shape and pattern on Guitar. Practice ascending and descending from the root note across all strings to learn the sound of this arpeggio.
When to Use the D# Diminished Seventh Arpeggio
Play the D# Diminished Seventh arpeggio whenever a D# Diminished 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# Diminished Seventh arpeggio uses 4 notes (D#, F#, A, C) 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# Diminished Seventh Arpeggio on Guitar
Root your D# Diminished Seventh arpeggio at fret 11 on the 6th (low E), or alternatively at 6th fret on the A string. This 4-note arpeggio (D#, F#, A, C) benefits from economy picking, combining sweep and alternate picking motions. Practice isolating two-string pairs to build coordination before linking the full shape.
The D# Diminished Seventh arpeggio creates a tense, unstable sound built from minor thirds. It works over D#dim, D#dim7, D#m7b5 chords and is often used as a passing device to create dramatic tension before resolving to a stable chord.
Practice Routine — Exercises for Playing
Practice the D# Diminished 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, 5d, 7d) in any register.
Guitar Tips
On guitar, practice the D# Diminished Seventh arpeggio using string skipping — jump over a string between each note to create wider intervals. This technique produces a more pianistic, open sound compared to sweep picking and develops precise right-hand accuracy.
Related Resources
- Harmonize D# Diminished Seventh
- Browse Chord Progressions
- Interactive Circle of Fifths
- D# Diminished Seventh on Bass
Explore D# Diminished Seventh in Other Tunings
- D# Diminished Seventh in Drop D (E-B-G-D-A-D)
- D# Diminished Seventh in DADGAD (D-A-G-D-A-D)
- D# Diminished Seventh in Open G (D-B-G-D-G-D)
- D# Diminished Seventh in Baritone (B Standard) (B-F#-D-A-E-B)
- D# Diminished Seventh in 7-string (E-B-G-D-A-E-B)
- D# Diminished Seventh in 8-string (E-B-G-D-A-E-B-F#)
- D# Diminished Seventh in Drop C (D-A-F-C-G-C)
- D# Diminished Seventh in Drop B (C#-G#-E-B-F#-B)
- D# Diminished Seventh in Open D (D-A-F#-D-A-D)
- D# Diminished Seventh in Half Step Down (Eb-Bb-Gb-Db-Ab-Eb)
- D# Diminished Seventh in Open E (E-B-G#-E-B-E)
- D# Diminished Seventh in Open A (E-C#-A-E-A-E)
- D# Diminished Seventh in Double Drop D (D-B-G-D-A-D)
- D# Diminished Seventh in Open C (E-C-G-C-G-C)