C#o7b9 7-String Guitar Chord — Chart and Tabs in Drop G#/Ab Tuning

Short answer: C#o7b9 is a C# Diminished 7♭9 chord with the notes C♯, E, G, B♭, D. In Drop G#/Ab tuning, there are 60 voicings. See the fingering diagrams below.

Also known as: C#°7b9

Looking for C#o7b9 (Standard Tuning)?

Piano ChordsInstrumentsTunings

How to Play C#o7b9 on 7-String Guitar

C#o7b9, C#°7b9

Notes: C♯, E, G, B♭, D

5,1,2,1,1,4,1 (4121131)
5,1,2,1,1,3,1 (4121131)
5,4,8,6,4,4,4 (2143111)
x,x,6,0,4,6,4 (xx3.142)
x,x,11,0,10,0,11 (xx2.1.3)
x,11,11,0,10,0,10 (x34.1.2)
x,11,11,0,10,0,11 (x23.1.4)
x,x,5,1,1,0,1 (xx412.3)
x,x,8,0,8,0,4 (xx2.3.1)
x,x,8,0,8,9,7 (xx2.341)
x,10,6,6,10,6,7 (x311412)
x,10,6,6,8,6,7 (x411312)
x,10,6,6,7,6,7 (x411213)
x,x,8,0,4,4,4 (xx4.123)
x,x,6,0,10,9,7 (xx1.432)
x,11,11,0,10,0,x (x23.1.x)
5,1,2,1,1,4,x (412113x)
5,1,2,1,1,x,1 (31211x1)
5,1,2,1,1,3,x (412113x)
5,4,6,x,4,6,4 (213x141)
5,4,2,1,1,x,1 (43211x1)
5,x,2,1,1,3,1 (4x21131)
5,1,2,1,1,x,4 (41211x3)
5,4,8,x,4,4,4 (213x111)
5,1,2,x,1,4,1 (412x131)
5,x,2,1,1,4,1 (4x21131)
5,4,8,6,4,4,x (214311x)
5,x,8,6,4,4,4 (2x43111)
5,7,8,x,4,4,4 (234x111)
5,4,8,x,4,4,7 (214x113)
x,10,6,6,10,0,x (x3124.x)
x,10,x,9,10,9,11 (x2x1314)
x,10,6,6,x,6,7 (x311x12)
x,10,11,x,10,0,11 (x13x2.4)
5,x,8,0,8,0,4 (2x3.4.1)
x,10,x,6,8,6,7 (x4x1312)
x,10,6,6,10,x,7 (x3114x2)
x,11,11,0,10,x,7 (x34.2x1)
x,11,8,0,x,9,7 (x42.x31)
x,11,x,0,10,9,7 (x4x.321)
5,1,2,1,1,x,x (31211xx)
5,4,6,3,x,0,x (3241x.x)
5,4,6,x,4,6,x (213x14x)
5,x,6,x,4,6,4 (2x3x141)
5,4,8,x,4,4,x (213x11x)
5,1,2,x,1,4,x (412x13x)
5,1,x,1,1,0,x (41x23.x)
5,x,2,1,1,x,1 (3x211x1)
5,x,8,x,4,4,4 (2x3x111)
5,1,2,1,x,x,4 (4121xx3)
5,4,2,1,x,x,1 (4321xx1)
5,x,8,6,4,4,x (2x4311x)
5,1,x,1,4,x,4 (41x12x3)
5,x,2,x,1,4,1 (4x2x131)
5,x,6,3,x,0,4 (3x41x.2)
5,x,x,1,1,0,1 (4xx12.3)
5,7,8,x,x,4,4 (234xx11)
5,4,8,x,x,4,7 (214xx13)
5,1,x,1,x,0,4 (41x2x.3)
5,x,8,x,8,0,4 (2x3x4.1)

Quick Summary

  • The C#o7b9 chord contains the notes: C♯, E, G, B♭, D
  • In Drop G#/Ab tuning, there are 60 voicings available
  • Also written as: C#°7b9
  • Each diagram shows finger positions on the 7-String Guitar fretboard

Frequently Asked Questions

What is the C#o7b9 chord on 7-String Guitar?

C#o7b9 is a C# Diminished 7♭9 chord. It contains the notes C♯, E, G, B♭, D. On 7-String Guitar in Drop G#/Ab tuning, there are 60 ways to play this chord.

How do you play C#o7b9 on 7-String Guitar?

To play C#o7b9 on in Drop G#/Ab tuning, use one of the 60 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the C#o7b9 chord?

The C#o7b9 chord contains the notes: C♯, E, G, B♭, D.

How many ways can you play C#o7b9 on 7-String Guitar?

In Drop G#/Ab tuning, there are 60 voicings for the C#o7b9 chord. Each voicing uses a different position on the fretboard while playing the same notes: C♯, E, G, B♭, D.

What are other names for C#o7b9?

C#o7b9 is also known as C#°7b9. These are different notations for the same chord with the same notes: C♯, E, G, B♭, D.

All C# chords

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