ShredDB is an experimental .shred library, I removed the audio so it's pretty useless. You can find the source .psarc files here.

Song	Artist	Play	Shred	Length	Album	Year	Tuning	Uploader	Updated	Delete
We Wish You a Merry Christmas	Anonymous (Arthur Warrell)			1:43	A GP6/RSE Christmas Album	2018	E Standard	mute	1970-01-01
We Wish You a Merry Christmas	August Burns Red			2:38	August Burns Red Presents: Sleddin' Hill	2012	D Drop C	mute	1970-01-01
We Wish You a Merry Christmas	Relient K			2:14	Let it Snow, Baby... Let it Reindeer	2008	E Standard	mute	1970-01-01