8Bitjesus
8-Bit Jesus: New Christmas Chip-tune Album by Doctor Octoroc via Waxy. He writes-

I’ve been working on a new album for the past few months and am releasing a free MP3 download of the first half – sort of a preview, I suppose. The album is entitled 8-Bit Jesus and contains 9 tracks thus far. Each one is a chip-tune version of a classic Christmas song done in the style of a different NES game.

Super Jingle Bros is fun :)