#chords

First, keep in mind that these three types of chords are built based of a major triad containing : root (R), major third (3) and perfect fifth (5). If you don’t what have a lot of experience or a deep knowledge of triads, please go check this Triad Chord Dictionary. Differences Between Maj9

A basic chord is built with three notes this is what we call “triad chords” or “triads”. Tetrad chords are “four note-chords” are simply chords containing four notes, “tetra“ is a Greek root meaning four. This means that tetrads are triads with an additional note which can be a major seventh (7) or a minor seventh (b7). Seventh Chords