Christmas Tunes Still in the Vault

[Someday]

I'm sure this has been mentioned before, but does anyone have a definitive list of Christmas tunes/outtakes still on the shelf?

 

[Nheco-nheco]

http://www.grantguerrero.com/carpenters/timegoes.html

(...)"Alphabet Christmas" (with Christy McNichol), "Stille Nacht," "Adeste Fidelis,"(...)

The first one from the Carpenters at Christmas TV Special, the last two from the Christmas Portrait one. In this latter they have also performed the "big brothers / kid sisters" song and I'm the angel in the Christmas play. And people will always wonder about the other Ave Maria, of which whether Karen has laid vocals to will remain misterious forever.