Overview(Berklee Guide). The second edition of this bestselling, comprehensive guide contains improved vocal workouts and additional topics, including performance anxiety and healthy singing. The companion online audio makes this guide an ideal tool for creating a singing course for students of almost any age or gender, who can practice technique along with lead sheets for such standard vocal pieces as "Yesterday" and "I Heard It Through the Grapevine." Topics covered include getting started, posture, belting and diction, maintaining vocal health, microphone technique, and much more. The price of this book includes access to audio tracks online, for download or streaming, using the unique code on the first page. Now including PLAYBACK+, a multifunctional audio player that allows you to slow down audio without changing pitch, set loop points, change keys, and pan left or right available exclusively from Hal Leonard.