C#/Db7b5 guitar chord (C#/Db Dominant 7th, Flat 5th)

Symbols: 7b5, 7-5

Steps: 1-3-b5-b7

Notes: C#-F-G-B

The C#/Db 7b5 chord introduces a flat fifth to the dominant seventh, producing a dissonant and tense sound. With notes C#, F, G and B, it is commonly used in jazz and blues to create a dark, unresolved atmosphere. Below, you'll find nine variations how to play the "C#/Db 7b5" chord, each featuring finger placements and an audio sample.

Variation 1

C#/Db7b5 guitar chord - variation 1
  • Place your index finger on the B (2nd) string at the 2nd fret and press down
  • Position your pinky on the G (3rd) string at the 4th fret and press down
  • With your ring finger, press down on the D (4th) string at the 3rd fret
  • Press the low E (6th) string on the 3rd fret with your middle finger
  • Now, strum all the strings up to the 2nd string, mute the 5th string

Variation 2

C#/Db7b5 guitar chord - variation 2
  • Position your ring finger on the E (1st) string at the 3rd fret and press down
  • Press the B (2nd) string on the 2nd fret with your index finger
  • Press down on the G (3rd) string at the 4th fret using your pinky
  • With your middle finger, press down on the D (4th) string at the 3rd fret
  • Now, strum all the strings starting from the 4th string

Variation 3

C#/Db7b5 guitar chord - variation 3
  • Place your ring finger on the B (2nd) string at the 6th fret and press down
  • Barre the 4th fret with your index finger, extending over the 3rd to the 5th strings
  • Use your middle finger to press the D (4th) string down on the 5th fret
  • Strum from the 5th string to the 2nd strings

Variation 4

C#/Db7b5 guitar chord - variation 4
  • Stretch out your pinky to the 7th fret of the E (1st) string and press down
  • Press the B (2nd) string on the 6th fret with your ring finger
  • Place a barre using your index finger on the 4th fret from the 3rd to the 5th strings
  • Place your middle finger on the D (4th) string at the 5th fret and press down
  • Now, strum all the strings starting from the 5th string

Variation 5

C#/Db7b5 guitar chord - variation 5
  • Position your pinky on the E (1st) string at the 7th fret and press down
  • Apply a barre with your middle finger across the 6th fret, covering the 2nd to the 3rd strings
  • Place your index finger on the D (4th) string at the 5th fret and press down
  • Now, strum all the strings starting from the 4th string

Variation 6

C#/Db7b5 guitar chord - variation 6
  • Place your index finger on the B (2nd) string at the 8th fret and press down
  • Position your pinky on the G (3rd) string at the 10th fret and press down
  • With your ring finger, press down on the D (4th) string at the 9th fret
  • Press the low E (6th) string on the 9th fret with your middle finger
  • Now, strum all the strings up to the 2nd string, mute the 5th string

Variation 7

C#/Db7b5 guitar chord - variation 7
  • Position your ring finger on the E (1st) string at the 9th fret and press down
  • Press the B (2nd) string on the 8th fret with your index finger
  • Press down on the G (3rd) string at the 10th fret using your pinky
  • With your middle finger, press down on the D (4th) string at the 9th fret
  • Now, strum all the strings starting from the 4th string

Variation 8

C#/Db7b5 guitar chord - variation 8
  • Place your ring finger on the B (2nd) string at the 12th fret and press down
  • Barre the 10th fret with your index finger, extending over the 3rd to the 5th strings
  • Use your middle finger to press the D (4th) string down on the 11th fret
  • Strum from the 5th string to the 2nd strings

Variation 9

C#/Db7b5 guitar chord - variation 9
  • Position your pinky on the E (1st) string at the 13th fret and press down
  • Apply a barre with your middle finger across the 12th fret, covering the 2nd to the 3rd strings
  • Place your index finger on the D (4th) string at the 11th fret and press down
  • Now, strum all the strings starting from the 4th string