Tuning-specific arpeggio diagram

A Diminished 7 Arpeggio in Drop C# Tuning

A Diminished 7 Arpeggio in Drop C# Tuning shows the same a diminished 7 arpeggio chord tones across 6 strings tuned C# G# C# F# A# D#. The tuning changes where the same chord tones sit across the fretboard.

Chord tones: A, C, Eb, Gb
Formula: 1 b3 b5 bb7
Semitones: 0 3 6 9
Chord symbols: Adim7
Tuning: C# G# C# F# A# D#
Strings: 6
Open pitch range: C#2 to D#4
24-fret range: C#2 to D#6

Open strings and root positions

2 of the 6 open strings belong to A Diminished 7 Arpeggio: string 3 Gb (bb7) and string 1 Eb (b5). None of those open-string tones is the A root, so the root must be fretted on every string.

String 3Gbbb7

String 1Ebb5

First root on each string

String 6Fret 8

String 5Fret 1

String 4Fret 8

String 3Fret 3

String 2Fret 11

String 1Fret 6

Low-string pattern

On the lowest C# string, the first-octave arpeggio pattern falls at frets 2, 5, 8, and 11, with the A root at fret 8. On the highest D# string, the first A is at fret 6.

Fret 2Ebb5

Fret 5Gbbb7

Fret 8A1

Fret 11Cb3

Practice this tuning-specific layout

Play A Diminished 7 Arpeggio on the low C# string at frets 2, 5, 8, and 11, saying each note name and degree aloud.
Build a phrase that lets Gb on open string 3 ring, then connect it to the nearest A root and two other arpeggio tones.
Connect the A root positions on strings 6 through 1 at frets 8, 1, 8, 3, 11, and 6, adding the nearest arpeggio tone between each pair of roots.