C Dominant 7 chord intervals and notes
Intervals 1 - 3 - 5 - b7
Notes in C 7 C - E - G - A# (Bb)

7th chords have a minor 7th added to the base major chord, possible to play with an omitted 5th degree note. 7th chords are used very often in blues music.

C Dominant 7 Chord Charts, Fingering, Voicings

Here are 6 voicings of the C7 guitar chord, with a chord chart to each voicings' fingering.

Chord learning tip 1.

Arpeggiating chords will help you make sure you are fretting the strings correctly, so don't be lazy.

Chord learning tip 2.

Ever wonder why you play what you play when strumming chords? By learningchord theory, you won't have to wonder any more.

Check out more C guitar chords, or go back and have a look at our entire free guitar chords library.