The long-awaited MASTER THEORY TEACHER ANSWER KEYS are here! Published in two spiral-bound volumes, they also include phone, tablet, and computer access to complete eBook editions featuring audio examples and writing tools powered by Pyware’s INTERACTIVE Practice Studio™, making these books invaluable tools for anyone using MASTER THEORY. Volume 1 contains all content and answers for the Master Theory Student Workbooks 1, 2, and 3. Volume 2 contains all content and answers for the Master Theory Student Workbooks 4, 5, and 6.