Ukulele · Thirteenth chord

C13C Thirteenth

  • Key: F Major
  • Easy
  • Open chord

C13 is the C thirteenth chord on ukulele, made of the notes C · E · G · A# · D · A.

C13 — C Thirteenth · Ukulele1234561AECGAECA#

Position 1 of 2Main

Notes

  • C
  • E
  • G
  • A#
  • D
  • A

Structure

  1. 1
  2. 3
  3. 5
  4. ♭7
  5. 9
  6. 13
Sound
Dominant thirteenth
Full, sophisticated
Harmonic function
Dominant
Creates tension that resolves to the tonic.

Harmonic field of F Major

DegreeChordFunction
IFTonic
iiGmSubdominant
iiiAmTonic relative
IVA#Subdominant
VCDominant
viDmTonic relative
vii°EdimDominant

How to play

  1. 1Place your index finger on fret 3 of string 4.
  2. 2Let strings 3, 2, 1 ring open.
  3. 3Strum all the strings.

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