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.
Tags: advanced guitar lesson, C7, flat 6, major pentatonic, melodic minor, mixolydian, Sweeps, tapping