The Complete Idiot's GuideA (R) to Playing the Harmonica will be the ultimate learning text for the aspiring ''harpist'' (as harmonica players are called). The reader will learn to play the harmonica in three bsic stages-beginner, intermediate, and advanced, with a heavy emphasis on actual practice exercises. The book will emphasize blues, rock, bluegrass, folk, and jazz; it is designed to appeal to the broadest possible cross section of players. Additional chapters will cover purchasing the best harmonica for you, harmonica maintenance, the art of playing with other musicians, and profiles of master harpists.