Chords » B Minor Added 9th

Symbols:Bmadd9, Bminadd9, Bmadd9
Scale Degree Formula:1-♭3-5-9
Interval Stack:m3 + M3 + P5
Notes:B, D, F#, C#
Hear this chord:▸ Guitar

Construction

Using the scale degree formula, we first start with the B major scale, and number each note in the scale starting from 1 - these are the scale degrees. Next, we use the scale degree formula, in this case 1-♭3-5-9, to select notes from our enumerated scale. When a chord requires notes that are not in the scale, this is indicated with a flat (♭) or a sharp (#) along with the scale degree; a ♭3, for instance, would be one half-step down from the 3rd scale degree.
Alternatively, we can use the interval stack to construct our chord. With this approach, we first start with the lowest note of the chord (B), then move our first interval (m3), which brings us to our second note in the chord (D). We repeatedly apply each of the remaining intervals in the stack to get the full list of notes for our chord.
The diagram below shows how both the scale degree formula and interval stack methods result in the same selection of notes:
B1C♭2C#2D♭3D#3E4F♭5F#5G#5G#6A♭7Bb7B8C♭9C#9m3M3P5

Similar Chords

The following chords are similar to this chord and may be a suitable replacement in certain scenarios.

Chord TypeChords
7th Suspended Four Flat 9thC#7sus4b9
7th Suspended FourthF#7sus, C#7sus
7th Suspended SecondE7sus2, B7sus2
Added 9thBadd9
Augmented Major 7thD+Maj7
Half-Diminished 7thG#m7(b5)
Major 2ndB2
Major 6thDM6
Major 7thGM7, DM7
Major 7th Flat FifthGMaj7b5, DMaj7b5
Major Added 11thF#add11
MinorBm
Minor 2ndBm2
Minor 6thBm6
Minor 7thBm7
Minor 9thBm9
Minor Added 11thF#madd11, Bmadd11
Minor Major 7thBmM7
Minor Major 9thBmMaj9
Minor Six-NineBm6/9
Suspended FourthF#sus
Suspended SecondBsus2

Associated Scales

This chord can be found in the following scales.

ScaleRoots
BluesG#
DorianE, B
Dorian b5G#
Harmonic MajorF#
Harmonic MinorF#, B
Ionian #5A, D
LocrianG#, C#
Locrian bb7F
Locrian ♮6G#, C#
LydianG, D
Lydian #9G, D
Lydian Augmented #2D
Lydian b3B
MajorA, D
MinorF#, B
MixolydianA, E
Mixolydian b2C#
PhrygianF#, C#
Phrygian DominantF#, C#
Phrygian b4Bb
Super-Locrian bb7Bb, F
Ukrainian DorianE, B

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