basicmusictheory.com: C dominant 7th chord

Learn the C dominant 7th chord in root position, with 1st, 2nd and 3rd inversions, on the piano, treble clef and bass clef, with mp3 and midi audio

Erik Kowarski – Music Theory De-mystified Blog

C dominant 7 chord on a 10 Musical Instruments

Scale chord

Music theory lesson, dominant 7th chord

Piano Chord Chart: Basic Chords and Intervals

C-double-sharp dominant 7th suspended 4th chord

Basic Music Theory: The Complete Beginner's Guide

basicmusictheory.com: E dominant 7th chord

Basic Music Theory: The Complete Beginner's Guide

C dominant 7th guitar chord - GtrLib Chords

Understanding Seventh Chords In Music - Jade Bultitude