C♯ Minor Sixth/Ninth Chord
Also known as:
C♯ Minor 6/9 , C♯m6/9 , C♯min6/9 , C♯Min6/9 , C♯mi6/9 , C♯-6/9
The C♯ Minor Sixth/Ninth Chord has a minor quality which includes a minor Third interval that produces a generally sad sound. C♯ Minor Sixth/Ninth Chord contains the notes C♯, E, G♯, A♯, D♯. The C♯ Minor Sixth/Ninth Chord is an Added type chord which means it includes a Triad (the Root C♯, the Third E, and the Fifth G♯) and one or more additional notes, in this case the Sixth A♯ and the Ninth D♯.
Below you will find the C♯ Minor Sixth/Ninth Chord notes, notation, degrees, intervals, related scales and chords, and more.
Notes
C♯, E, G♯, A♯, D♯
Can be omitted: G♯
Notation
Degrees
| Note | Number | Name |
|---|---|---|
| C♯ | 1 | Tonic |
| E | ♭3 | Mediant |
| G♯ | 5 | Dominant |
| A♯ | 6 | Submediant |
| D♯ | 9 | Supertonic |
Intervals
| Notes | Semitones | Interval |
|---|---|---|
| C♯ > C♯ | 0 | Perfect Unison (P1) |
| C♯ > E | 3 | minor 3rd (m3) |
| C♯ > G♯ | 7 | Perfect 5th (P5) |
| C♯ > A♯ | 9 | Major 6th (M6) |
| C♯ > D♯ | 14 | Major 9th (M9) |
Scales related to C♯ Minor Sixth/Ninth Chord
Same Spellings
Scales that include all of the notes of the C♯ Minor Sixth/Ninth Chord.
ii Chord of B Major Scale
iv Chord of G♯ Natural Minor Scale
iv Chord of G♯ Harmonic Minor Scale
i Chord of C♯ Melodic Minor Scale
I Chord of C♯ Major Blues Scale
♭III Chord of A♯ Minor Blues Scale
ii Chord of B Ionian Mode
i Chord of C♯ Dorian Mode
♭vii Chord of D♯ Phrygian Mode
vi Chord of E Lydian Mode
v Chord of F♯ Mixolydian Mode
iv Chord of G♯ Aeolian Mode
♭iii Chord of A♯ Locrian Mode
♭vii Chord of D♯ Phrygian Dominant Mode
Different Spellings
Scales that include different spellings of all the notes of the C♯ Minor Sixth/Ninth Chord.
ii Chord of C♭ Major Scale
iv Chord of A♭ Natural Minor Scale
iv Chord of A♭ Harmonic Minor Scale
i Chord of D♭ Melodic Minor Scale
I Chord of D♭ Major Blues Scale
ii Chord of C♭ Ionian Mode
i Chord of D♭ Dorian Mode
♭vii Chord of E♭ Phrygian Mode
vi Chord of F♭ Lydian Mode
v Chord of G♭ Mixolydian Mode
iv Chord of A♭ Aeolian Mode
♭iii Chord of B♭ Locrian Mode
♭vii Chord of E♭ Phrygian Dominant Mode
Chords related to C♯ Minor Sixth/Ninth Chord
Enharmonic Equivalent
Chord with the same root and notes as the C♯ Minor Sixth/Ninth Chord but different spelling.
D♭ Minor Sixth/Ninth Chord
Same Notes
Chords that have all of the same notes (in any spelling) as the C♯ Minor Sixth/Ninth Chord.
D♭ Minor Sixth/Ninth Chord
Same Root Note
Chords that include the same notes (in any spelling) as the C♯ Minor Sixth/Ninth Chord and have the same root note.
C♯ Minor Thirteenth Chord
Different Root Note
Chords that include the same notes (in any spelling) as the C♯ Minor Sixth/Ninth Chord but have a different root note.
B Major Thirteenth Chord
C♭ Major Thirteenth Chord
D♭ Minor Thirteenth Chord
D♭ Minor Sixth/Ninth Chord
F♯ Dominant Thirteenth Chord
G♭ Dominant Thirteenth Chord
If you want to learn what chords are and much more, check out our free Fundamentals of Music Theory course. If you already know some of the basics, you can jump straight into the chords lesson.
