Attempt Pianote FREE for 30-Days: and think about signing up for their YouTube channel:. Take a look at my video on the Mixolydian mode:. The subtonic chord is the major chord constructed on the decreased 7th degree of the major scale, so in the secret of C significant, Bb significant would be the subtonic chord. The outro music to this video is my track "Mothers Day" which you can hear in full on Spotify:….