Strengthen and Develop Your Voice to Its Maximum Potential! For over two decades Chris Beatty has been training and developing the voices of soloists, choral groups, and public speakers. Known to his thousands of students as "The Vocal Coach," Chris has been instrumental in the careers of such renowned performers as Pat and Debby Boone, Jack Hayford, Steve Green, Twila Paris, Dallas Holm, The 2nd Chapter of Acts, The Continental Singers, The African Children's Choir and many more. Now Chris' proven vocal performance techniques can be yours in this easy-to-use handbook. Designed for vocal students, church choirs, public speakers, and professional singers, the Vocal Workout book will provide a comprehensive resource that you will use again and again.