piano scale
F♯ Hungarian minor
F♯1G♯2A♭3B♯♯4C♯5D♭6E♯7
Harmonic minor with a raised fourth, which puts a second augmented second in the middle of the scale.
The same sounds spelled from the other side are G♭ Hungarian minor.
Written out
Every accidental is written in, rather than left to a key signature, so the letters can be read one at a time.
The step pattern
F♯WG♯HAW+HB♯HC♯HDW+HE♯HF♯
What is true of it
F♯ Hungarian minor is F♯, G♯, A, B♯, C♯, D and E♯, and back to F♯.
Its steps are W – H – W+H – H – H – W+H – H, where W is a whole step and H a half.
On the same tonic, F♯ harmonic minor differs from it by exactly one note.
Chords made only of these notes
C♯majorC♯augaugmentedC♯maj7major seventhDmajorDmminorDdimdiminishedD7dominant seventhDmaj7major seventh
Found by testing every chord in the catalogue against these 7 sounds, not chosen.
Other scales on F♯
F♯ Phrygian dominantexoticF♯ Lydian dominantexoticF♯ alteredexoticF♯ majormajorF♯ natural minorminorF♯ harmonic minorminor
C hung minC♯ hung minD♭ hung minD hung minD♯ hung minE♭ hung minE hung minF hung minall 374