Open G Tuning Chords and Scales Song Sample Lesson Sample (Downloadable) This level 1 lesson teaches you how to get into Open G tuning and then moves straight away into a lesson on Tonal Chords, Moveable Major, Minor, Seventh, and Major Seventh Chord Shapes, G Major and Blues Pentatonic Scales, and a Moveable Major and Blues Pentatonic Scales. There are even a few tracks to jam with thrown in as well! If you want a strong foundation in Open G Tuning then this is the lesson for you.