Guitar Lessons View cart “Lesson I – 12 Bar Blues Chord Progression” has been added to your cart. Showing all 2 results Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! Lesson I – 12 Bar Blues Chord Progression $25,06 $13,57 Add to cart Sale! Lesson II – The E Minor Pentatonic Scale $25,06 $16,70 Add to cart