Advanced Guitar Lesson #1 with Keith Lynch – playing over C7 and Bb7. Flating the 6 of the mixolydian scale

Playing over C7 and Bb7, I will toggle between the C mixolydian fingering and one of the melodic minor fingerings (think b6 of the mixolydian).  I will also toggle between the C maj pentatonic and Cmaj pentatonic with b6 which gives a cool color movement to the music.