Tetrad Chords / Seventh Chords – Music Theory with Easy Guitar Shapes 2022

Seventh Chords

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

The Mixolydian b2 Mode Harmonic Minor Inverse – Easy Guitar Diagrams and Theory

mixolydian-b2-mode-guitar-theory-diagram

The Mixolydian b2 scale also called Harmonic Minor Inverse is the 5th mode of the harmonic major scale. It is sometimes referred to as Dominant b2 mode or Mixolydian b9. The interval pattern is tonic (1) – minor second (b2) – major third (3) – perfect fourth (4) – perfect fifth (5) – major sixth (6) and minor seventh (b7). Mixolydian b2 Mode