|Want to tell a friend about Powerful Voices Vol. 17 No. 5 : March/April 2017 (PREMIUM PLUS COMPLETE PAK) : Premium Plus Package (30 Student Ed, 1 Teacher Ed, Downloadable Audio, Video, PDF, Digital Lessons) : # 160528? It's easy. Just enter the information requested below, click the "E-mail a Friend" button, and your message is on its way.