Sufjan Stevens has gone Christmas mad by uploading four more tracks from his forthcoming Silver & Gold: Songs for Christmas Volumes 6-10 collection (out November 13th through Asthmatic Kitty).

Not only are we treated to festive wonders such as 'Good King Wenceslas', but we've also been gifted with a cover of Prince's 'Alphabet St.'.

Also, the cover of Vol. 8: Christmas Infinity Voyage is insane (see below).