Bob Brozman's three DVDs present a complete picture of bottleneck blues guitar, from the basics of slide technique to the advanced repertoire of the masters. He provides a wealth of ideas that learning blues players can use to build powerful arrangements of bottleneck blues favorites. 3 DVDs • Combined running time: 3 hours and 55 minutes!. Return Policy Exception: This product can not be returned if opened but it can be exchanged if defective, for the exact same title.