(Instrumental Play-Along). 15 inspirational favorites complete with backing tracks for practice or performance! Songs include: All Hail the Power of Jesus' Name * Amazing Grace * Crown Him with Many Crowns * Joyful, Joyful We Adore Thee * This Is My Father's World * When I Survey the Wondrous Cross * and more. Audio is accessed online using the unique code inside the book and can be streamed or downloaded. The audio files include PLAYBACK+, a multi-functional audio player that allows you to slow down audio without changing pitch, set loop points, change keys, and pan left or right.