F#-maj7 Diminished
The F#-maj7 chord is built from the notes F# – A – C – E#.
Piano sound loads on first tap.
Also known as
F#-maj7b5F#dim(maj7)F#dimmaj7F#m(b5)maj7F#m(maj7b5)F#m7b5(maj7)
Chord tones, one by one
F#Root
Root
The fundamental note the chord is built on — F#.
AThird
Minor third
Three semitones — makes the chord minor (darker, sadder).
CFifth
Diminished fifth (♭5)
Six semitones — a flat fifth. Creates instability, typical of m7♭5 and diminished chords.
E#Seventh
Major seventh
Eleven semitones — a lush, jazzy seventh just below the octave (maj7).
🎼 Related scales
🎹 Modal analysis
This chord implies the Whole-half diminished scale.
🎸 Genres
Bebop jazz · Hard bop · Gypsy jazz