Fø arpeggio & chord for gypsy jazz
The Fø arpeggio is built from the notes F (R), A♭ (♭3), B (♭5), E♭ (♭7). On Haute Gitanerie you can see it across the whole guitar neck — contained position boxes, long diagonal forms, and its parent scale (F Locrian) — with note names in English (C D E) or solfège (Do Ré Mi).
The Fø chord
The Fø chord voicing uses those same notes (F (R), A♭ (♭3), B (♭5), E♭ (♭7)). Switch the fretboard to Chords to see gypsy-jazz voicings for Fø, or keep Arpeggio to practise the tones one at a time — same shape, two ways to hear it.
How to practise the Fø arpeggio
Start with a contained position box near the low strings, then move it up the neck fret by fret, or follow a diagonal form for a two-octave sweep in the manouche style. Every note is labelled with its interval (R, ♭3, ♭5, ♭7), so you always know where the root, third, fifth sit.