Tuning-specific arpeggio diagram

A Dominant 9 Arpeggio in Open A Tuning

A Dominant 9 Arpeggio in Open A Tuning shows the same a dominant 9 arpeggio chord tones across 6 strings tuned E A E A C# E. The tuning changes where the same chord tones sit across the fretboard.

Chord tones: A, C#, E, G, B
Formula: 1 3 5 b7 9
Semitones: 0 4 7 10 14
Chord symbols: A9
Tuning: E A E A C# E
Strings: 6
Open pitch range: E2 to E4
24-fret range: E2 to E6

Open strings and root positions

6 of the 6 open strings belong to A Dominant 9 Arpeggio: string 6 E (5), string 5 A (1), string 4 E (5), string 3 A (1), string 2 C# (3), and string 1 E (5). A roots occur on open strings 5 and 3.

String 6E5

String 5A1

String 4E5

String 3A1

String 2C#3

String 1E5

First root on each string

String 6Fret 5

String 5Open

String 4Fret 5

String 3Open

String 2Fret 8

String 1Fret 5

Low-string pattern

On the lowest E string, the first-octave arpeggio pattern falls at frets 0, 3, 5, 7, and 9, with the A root at fret 5. On the highest E string, the first A is at fret 5.

OpenE5

Fret 3Gb7

Fret 5A1

Fret 7B9

Fret 9C#3

Practice this tuning-specific layout

Play A Dominant 9 Arpeggio on the low E string at frets 0, 3, 5, 7, and 9, saying each note name and degree aloud.
Build a phrase that lets E on open string 6 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 5, 0, 5, 0, 8, and 5, adding the nearest arpeggio tone between each pair of roots.