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
The Undertow	Lamb of God			4:59	Resolution	2012	Drop D	mute	1970-01-01
The Undertow	Polaris			4:52	Dichotomy	2013	Custom Tuning	mute	1970-01-01