Alfred's Basic Adult All-In-One Course, Level 1: Lesson, Theory, Technic [With DVD]Alfred's Basic Adult All in One Course is a greatly expanded version of Alfred's Basic Adult Piano Course that includes lesson, theory, and technique in a convenient, all in one format. This comprehensive course adds such features as isometric hand exercises, finger strengthening drills, and written assignments that reinforce each lesson's concepts. The accompanying DVD includes introductions to the lesson material in the book and performances of most