Josh Groban says that most of the songs on his Rick Rubin-produced CD are about specific situations that I've had where love has existed and ultimately failed. Here are easy piano arrangements of all 13 longing, multi-lingual tunes from this multi-platinum vocalist: Bells of New York City �� Hidden Away �� Higher Window �� If I Walk Away �� L'Ora Dell'Addio �� London Hymn �� Voce Existe Em Mim �� and more.