B♯ Dominant Seventh Sharp Ninth Chord
Also known as:
B♯ Dominant 7♯9 , B♯7♯9
The B♯ Dominant Seventh Sharp Ninth Chord has a dominant quality which includes a Major Third interval but has a minor Seventh rather than a Major Seventh. B♯ Dominant Seventh Sharp Ninth Chord contains the notes B♯, D, F, A♯, C. The B♯ Dominant Seventh Sharp Ninth Chord is an Altered type chord which means it includes a Triad (the Root B♯, the Third D, and the Fifth F) with at least one altered (raised or lowered) note, in this case the Sharp Ninth C.
Below you will find the B♯ Dominant Seventh Sharp Ninth Chord notes, notation, degrees, intervals, related scales and chords, and more.
Notes
B♯, D, F, A♯, C
Can be omitted: F
Theoretical Only
The B♯ Dominant Seventh Sharp Ninth Chord is considered theoretical only as it contains triple sharps or flats.
The usual chord substitution is the enharmonic equivalent C Dominant Seventh Sharp Ninth Chord
Degrees
| Note | Number | Name |
|---|---|---|
| B♯ | 1 | Tonic |
| D | 3 | Mediant |
| F | 5 | Dominant |
| A♯ | ♭7 | Subtonic |
| C | ♯9 | Supertonic |
Intervals
| Notes | Semitones | Interval |
|---|---|---|
| B♯ > B♯ | 0 | Perfect Unison (P1) |
| B♯ > D | 4 | Major 3rd (M3) |
| B♯ > F | 7 | Perfect 5th (P5) |
| B♯ > A♯ | 10 | minor 7th (m7) |
| B♯ > C | 15 | minor 10th (m10) |
Scales related to B♯ Dominant Seventh Sharp Ninth Chord
Same Spellings
Scales that include all of the notes of the B♯ Dominant Seventh Sharp Ninth Chord.
No matches found
Different Spellings
Scales that include different spellings of all the notes of the B♯ Dominant Seventh Sharp Ninth Chord.
No matches found
Chords related to B♯ Dominant Seventh Sharp Ninth Chord
Enharmonic Equivalent
Chord with the same root and notes as the B♯ Dominant Seventh Sharp Ninth Chord but different spelling.
C Dominant Seventh Sharp Ninth Chord
Same Notes
Chords that have all of the same notes (in any spelling) as the B♯ Dominant Seventh Sharp Ninth Chord.
C Dominant Seventh Sharp Ninth Chord
Same Root Note
Chords that include the same notes (in any spelling) as the B♯ Dominant Seventh Sharp Ninth Chord and have the same root note.
No matches found
Different Root Note
Chords that include the same notes (in any spelling) as the B♯ Dominant Seventh Sharp Ninth Chord but have a different root note.
C Dominant Seventh Sharp Ninth 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.
