What is a Music Chord & How to Build Triads & Seventh Chords?

Music Chords A music chord is a group of three of more notes played together to form one harmonic sound. Triads and Seventh Chords A triad is a chord having three notes: a root, third, and fifth notes.  The most commonly used triads are: major triad, minor triad, augmented triad and diminished triad. A seventh…