Itzhak Perlman, Kennedy, Midori, and Sarah Chang were among Dorothy Delay's students during her five decades as a violin teacher at Juilliard. For more than ten years, the author was granted access to DeLay's classesand lessons at Juilliard and the Aspen Music Festival and School, and t his book reveals DeLay's deep intuition of each student's needs. An exploration of the mysteries of teaching and learning, it includes a feast of anecdotes about an extraordinary character.