Steve Prosser's Intervallic Ear Training for Musicians is the product of
35 years studying and teaching interval awareness in music. The text
provides a step-by-step method for assimilation of, as well as graded
exercises for, each interval. Each chapter concludes with mastery
exercises and etudes. After adequate study of the text, the student will
be able to hear, recognize, read, and write music through the use of
musical intervals. This skill is particularly helpful in dealing with
music that is extremely chromatic, tonally ambiguous, or rapidly
modulating.