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
Omens	Elder			10:52	Omens	2020	D Drop C	mute	1970-01-01
Omens	Lamb Of God			3:53	Omens	2022	Drop D	mute	1970-01-01
Twilight Omens	Franz Ferdinand			2:32	Tonight:	2009	E Standard	mute	1970-01-01