This amazing pack lets you play along with original backing tracks created and recorded by the Piano Guys! Each book includes a unique code that lets you access the backing tracks online for download or streaming. This book features 8 songs from the 2017 holiday album, arranged for piano solo. Includes: O Holy Night/Ave Maria · Ode to Joy to the World · What Child Is This? · Gloria!/Hark! The Herald Angels Sing · O Little One Sweet · Silent Night · The Manger · The Sweetest Gift. Don't miss this opportunity to play along with the Piano Guys!