I like all the traditional classics, sung by the "old greats". I don't like the modern versions, "ruined" by todays singers. Their versions just don't have any feeling and don't offer any inspiration like the originals, except maybe Manhiem Steemroller. Heavy metal guitar is one of my things. I do also enjoy choir singing of the traditional songs. Throw in some pipe organ and it reminds me of late night Christmas Eve service of when I was younger. I also grew up with the Chipmonks Christmas album, so I'll count that as an "old great"