Diatonic Triads of Mixolydian in All Keys
Every major and minor scale has seven special triads, called diatonic triads, which are formed from that scale’s notes. When you
need a break from learning your scale positions up and down
the neck, take some time and study these triads (consisting of
the root, a 3rd and a 5th) of the Mixolydian mode in each key.