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
Bones of Birds	Soundgarden			4:30	King Animal	2012	Drop D	mute	1970-01-01
Non-State Actor	Soundgarden			4:01	King Animal	2012	E Standard	mute	1970-01-01