F# Sixth Added Ninth Mandolin Arpeggio
Mandolin arpeggio — fretboard diagram
F# Sixth Added Ninth Arpeggio — Notes and Intervals
Notes: F#, A#, C#, D#, G#
Intervals: 1P, 3M, 5P, 6M, 9M
Formula: 2W-WH-W-5
Number of notes: 5
Also known as: 6add9, 6/9, 69, M69
The F# Sixth Added Ninth arpeggio contains 5 notes (F#, A#, C#, D#, G#). Use the interactive fretboard above to explore this arpeggio on Mandolin with different tunings and fret ranges.
When to Use the F# Sixth Added Ninth Arpeggio
Play the F# Sixth Added Ninth arpeggio whenever a F# Sixth Added 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# Sixth Added Ninth arpeggio uses 5 notes (F#, A#, C#, D#, 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# Sixth Added Ninth Arpeggio on Mandolin
Locate F# on your instrument and play through the 5 notes of the Sixth Added Ninth arpeggio (F#, A#, C#, D#, G#) slowly, ensuring each tone rings clearly before connecting them at speed.
The F# Sixth Added Ninth arpeggio contains extended tones beyond the basic triad, adding harmonic color and sophistication. Use it over F#9, F#11, F#13 chords to outline richer voicings in jazz, fusion, and neo-soul contexts.
Practice Routine
Practice the F# Sixth Added Ninth arpeggio in different octaves, starting low and working up. Then try displacing the octaves — play the root low, the A# an octave higher, and continue leaping. This trains your ear to hear the intervals (1P, 3M, 5P, 6M, 9M) in any register.
Mandolin Tips
Practice the F# Sixth Added Ninth arpeggio on your instrument at a slow, comfortable tempo, focusing on clean articulation of each of the 5 tones before gradually increasing speed.