Tuning-specific arpeggio diagram

B Diminished 7 Arpeggio in Open D Tuning

B Diminished 7 Arpeggio in Open D Tuning shows the same b diminished 7 arpeggio chord tones across 6 strings tuned D A D F# A D. The tuning changes where the same chord tones sit across the fretboard.

Chord tones: B, D, F, Ab
Formula: 1 b3 b5 bb7
Semitones: 0 3 6 9
Chord symbols: Bdim7
Tuning: D A D F# A D
Strings: 6
Open pitch range: D2 to D4
24-fret range: D2 to D6

Open strings and root positions

3 of the 6 open strings belong to B Diminished 7 Arpeggio: string 6 D (b3), string 4 D (b3), and string 1 D (b3). None of those open-string tones is the B root, so the root must be fretted on every string.

String 6Db3

String 4Db3

String 1Db3

First root on each string

String 6Fret 9

String 5Fret 2

String 4Fret 9

String 3Fret 5

String 2Fret 2

String 1Fret 9

Low-string pattern

On the lowest D string, the first-octave arpeggio pattern falls at frets 0, 3, 6, and 9, with the B root at fret 9. On the highest D string, the first B is at fret 9.

OpenDb3

Fret 3Fb5

Fret 6Abbb7

Fret 9B1

Practice this tuning-specific layout

Play B Diminished 7 Arpeggio on the low D string at frets 0, 3, 6, and 9, saying each note name and degree aloud.
Build a phrase that lets D on open string 6 ring, then connect it to the nearest B root and two other arpeggio tones.
Connect the B root positions on strings 6 through 1 at frets 9, 2, 9, 5, 2, and 9, adding the nearest arpeggio tone between each pair of roots.