F#dim7/B Guitar Chord

The F# diminished seventh over B is a dominant chord. Explore fingerings, progressions, and theory analysis below.

Finger Positions

Dominant
F#dim7/B diagram
Root Note F#
Name F# diminished seventh over B
Intervals 1P-3m-5d-7d
Relative Minor D#m
Notes B, F#, A, C, Eb
Aliases F#dim7, F#°7, F#o7

Common Progressions Popular patterns using F#

I-V-vi-IV

F# → C# → D#m → B

vi-IV-I-V

D#m → B → F# → C#

Diatonic Family (Triads)

F# G#m A#m B C# D#m Fdim

Diatonic Family (7ths)

F#maj7 G#m7 A#m7 Bmaj7 C#7 D#m7 Fm7b5

Scale Compatibility

View All Scales
Diminished Ultralocrian Locrian 6 Dorian #4 Lydian Diminished Hungarian Major Lydian #9 Half-Whole Diminished Composite Blues Messiaen's Mode #7 Chromatic

* 11 scales found containing the notes B, F#, A, C, Eb.

Audio & MIDI Analysis

MIDI Numbers 71, 66, 69, 60, 63
Frequencies (Hz)

493.8833012561241, 369.9944227116344, 440, 261.6255653005986, 311.1269837220809