(Ukulele). Online video lessons included Stuck in a strumming rut? Learn to become a proficient ukulele strummer with this excellent book and video lesson pack Celebrated uke master and teacher Lil' Rev details a variety of strumming techniques, from clawhammer to the zig-zag stroke to punk rock strums and beyond. Great for the beginner or experienced player. The accompanying video lessons feature Lil' Rev's demonstrations of every technique in the book