Tuning-specific arpeggio diagram

Bb Diminished Arpeggio in Drop C# Tuning

Bb Diminished Arpeggio in Drop C# Tuning shows the same bb diminished 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: Bb, Db, Fb
Formula: 1 b3 b5
Semitones: 0 3 6
Chord symbols: Bbdim
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

3 of the 6 open strings belong to Bb Diminished Arpeggio: string 6 Db (b3), string 4 Db (b3), and string 2 Bb (1). Bb roots occur on open string 2.

String 6Dbb3

String 4Dbb3

String 2Bb1

First root on each string

String 6Fret 9

String 5Fret 2

String 4Fret 9

String 3Fret 4

String 2Open

String 1Fret 7

Low-string pattern

On the lowest C# string, the first-octave arpeggio pattern falls at frets 0, 3, and 9, with the Bb root at fret 9. On the highest D# string, the first Bb is at fret 7.

OpenDbb3

Fret 3Fbb5

Fret 9Bb1

Practice this tuning-specific layout

Play Bb Diminished Arpeggio on the low C# string at frets 0, 3, and 9, saying each note name and degree aloud.
Build a phrase that lets Db on open string 6 ring, then connect it to the nearest Bb root and two other arpeggio tones.
Connect the Bb root positions on strings 6 through 1 at frets 9, 2, 9, 4, 0, and 7, adding the nearest arpeggio tone between each pair of roots.