F# Minor Sixth Chord

Chord Tones: F# Minor Sixth Chord

Symbol: m6, min6 — Formula: 1-♭3-5-6

DegreeNoteFrequency (A=440, Equal)
1 F# 369.994 Hz
♭3 A 440.000 Hz
5 C# 277.183 Hz
6 D# 311.127 Hz

Chord Notation

Notation TypeSymbol / Value
Lead Sheet SymbolF#m6
All Common Symbolsm6, min6
Interval Formula1-♭3-5-6
Harmonic Categorymildly dissonant

Roman numeral (e.g. I, IV, V) and Nashville Number notation are key-dependent. See Keys pages for chord function within specific keys.

Inversions

InversionNotes (low to high)Bass NoteSlash Notation
Root Position F# A C# D# F# F# Minor Sixth Chord
First Inversion A C# D# F# A F# Minor Sixth Chord/A
Second Inversion C# D# F# A C# F# Minor Sixth Chord/C#
Third Inversion D# F# A C# D# F# Minor Sixth Chord/D#

Harmonic Function

The F# minor sixth chord commonly functions as the tritone substitution in C major or tonic in F# major. Its harmonic role varies by key — in major keys it provides subdominant or supertonic color.

The minor sixth chord adds a major sixth to the minor triad. It has a bittersweet quality, slightly brighter than a plain minor chord, widely used in jazz and popular music.

Common Progressions

The F# Minor Sixth Chord frequently appears in these progression patterns (shown in Roman numeral notation relative to key):

Songs Featuring the Minor Sixth Chord

Well-known songs where the F# Minor Sixth Chord — or this chord type — plays a prominent role:

Tuning Frequencies Across Temperaments

Frequencies shown at A=440 Hz. View full temperament data for any note.

NoteEqual Temp.PythagoreanJust Intonation
F# 369.994 Hz 371.251 Hz 367.911 Hz
A 440.000 Hz 440.000 Hz 436.043 Hz
C# 277.183 Hz 278.437 Hz 279.067 Hz
D# 311.127 Hz 309.026 Hz 313.951 Hz

Scales Containing the F# Minor Sixth Chord

These scales include the F# Minor Sixth Chord as a diatonic or characteristic chord: