Tuning-specific arpeggio diagram

C# Dominant 7 Flat 9 Arpeggio in 7-String Standard Tuning

C# Dominant 7 Flat 9 Arpeggio in 7-String Standard Tuning shows the same c# dominant 7 flat 9 arpeggio chord tones across 7 strings tuned B E A D G B E. The seventh string adds lower chord-tone positions below a six-string layout while keeping the upper strings familiar.

Chord tones: C#, E#, G#, B, D
Formula: 1 3 5 b7 b9
Semitones: 0 4 7 10 13
Chord symbols: C#7b9
Tuning: B E A D G B E
Strings: 7
Open pitch range: B1 to E4
24-fret range: B1 to E6

Open strings and root positions

3 of the 7 open strings belong to C# Dominant 7 Flat 9 Arpeggio: string 7 B (b7), string 4 D (b9), and string 2 B (b7). None of those open-string tones is the C# root, so the root must be fretted on every string.

String 7Bb7

String 4Db9

String 2Bb7

First root on each string

String 7Fret 2

String 6Fret 9

String 5Fret 4

String 4Fret 11

String 3Fret 6

String 2Fret 2

String 1Fret 9

Low-string pattern

On the lowest B string, the first-octave arpeggio pattern falls at frets 0, 2, 3, 6, and 9, with the C# root at fret 2. On the highest E string, the first C# is at fret 9.

OpenBb7

Fret 2C#1

Fret 3Db9

Fret 6E#3

Fret 9G#5

Practice this tuning-specific layout

Play C# Dominant 7 Flat 9 Arpeggio on the low B string at frets 0, 2, 3, 6, and 9, saying each note name and degree aloud.
Build a phrase that lets B on open string 7 ring, then connect it to the nearest C# root and two other arpeggio tones.
Connect the C# root positions on strings 7 through 1 at frets 2, 9, 4, 11, 6, 2, and 9, adding the nearest arpeggio tone between each pair of roots.