The 2015 self-titled album release by these a cappella masters and winners of NBC's The Sing Off topped the Billboard 200 album charts and features all original material. This matching songbook features Piano/Vocal/Guitar arrangements with the Piano part covering all the Vocal harmonies for all 16 songs from the CD, including: Can't Sleep Love, Cracked, If I Ever Fall in Love, Ref, Sing, Take Me H…