F# Dominant Flat Ninth Ukulele Arpeggio
Ukulele arpeggio — fretboard diagram
F# Dominant Flat Ninth Arpeggio — Notes and Intervals
Notes: F#, A#, C#, E, G
Intervals: 1P, 3M, 5P, 7m, 9m
Formula: 2W-WH-WH-WH
Number of notes: 5
Also known as: 7b9
The F# Dominant Flat Ninth arpeggio contains 5 notes (F#, A#, C#, E, G). Use the interactive fretboard above to explore this arpeggio on Ukulele with different tunings and fret ranges.
When to Use the F# Dominant Flat Ninth Arpeggio
Play the F# Dominant Flat Ninth arpeggio whenever a F# Dominant Flat Ninth chord appears in a progression. Unlike scales (which include passing tones), arpeggios guarantee every note you play IS a chord tone, making your solo sound harmonically precise and intentional.
Arpeggio vs. Scale
The F# Dominant Flat Ninth arpeggio uses 5 notes (F#, A#, C#, E, G) while the full scale uses 7. The arpeggio is a subset — think of it as the skeleton of the scale. Practice alternating between the arpeggio and the full scale to develop a melodic vocabulary that mixes chord tones with passing tones.
How to Play F# Dominant Flat Ninth Arpeggio on Ukulele
On ukulele, find F# around fret 5 and play through the arpeggio tones (F#, A#, C#, E, G). You may need to move beyond a single chord shape to reach all 5 notes. Practice connecting the arpeggio tones smoothly across adjacent fret positions.
The F# Dominant Flat Ninth arpeggio outlines a dominant seventh chord, creating the tension that wants to resolve. Use it over F#7, F#9, F#13 chords, especially in blues, funk, and jazz where dominant harmony drives the groove.
Practice Routine
Play the F# Dominant Flat Ninth arpeggio as whole notes over a backing track or drone on F#. Focus on intonation and tone quality for each of the 5 notes (F#, A#, C#, E, G). After a few passes, begin improvising short melodic phrases built from these arpeggio tones, connecting them with passing notes.
Ukulele Tips
The ukulele's re-entrant tuning creates natural voice leading within the F# Dominant Flat Ninth arpeggio. Experiment with picking patterns that take advantage of the high G string to create unexpected interval leaps within the arpeggio shape.