This early work on Mozart's Piano Concertos is both expensive and hard to find in its first edition. It contains analyses of the themes and structure of some of Mozart's greatest piano compositions. This is a fascinating work and thoroughly recommended for anyone interested in music theory. Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.