C# Half-Diminished 7th

Symbols:C#m7(b5), C#min7(b5), C#-7(b5), C#ø7, C#m7b5
Notes:C#, E, G, B
Hear this chord:▸ Synth

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 9thF#7sus4b9
7th Suspended FourthF#7sus
7th Suspended SecondA7sus2
Added 9thAadd9
DiminishedC#dim
Diminished 7thGdim7, Edim7, C#dim7, Bbdim7
Diminished Major 7thC#dimMaj7
Dominant 7thA7
Dominant 7th Flat FifthG7b5, C#7b5
Dominant 7th Sharp FifthD#7#5
Dominant 7th Sharp Five Flat 9thD#7#5b9
Dominant 9thA9
Major 2ndA2
Major 6thGM6, EM6
Major 7thCM7
Major 7th Flat FifthGMaj7b5
MinorEm
Minor 2ndEm2
Minor 6thEm6
Minor 7thEm7, C#m7
Minor 9th Flat FifthC#m9b5
Minor Added 11thEmadd11
Minor Added 9thEmadd9
Minor Major 7thEmM7
Minor Six-NineEm6/9

Associated Scales

This chord can be found in the following scales.

ScaleRoots
BluesC#
DorianE
Dorian b5C#
Harmonic MajorB
Harmonic MinorB, G#
Ionian #5B, D
LocrianC#
Locrian bb7Bb
Locrian ♮6Bb, C#
LydianG
Lydian #9G, E
Lydian Augmented #2G
Lydian b3E
MajorD
MinorB
MixolydianA
Mixolydian b2F#
PhrygianF#
Phrygian DominantF#, D#
Phrygian b4D#
Super-Locrian bb7Bb, G
Ukrainian DorianE, C#

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Chord Charts

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Arpeggio Charts

Printable collection of C# Half-Diminished 7th arpeggio charts for guitar
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