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
ETF	Sonic Mayhem			2:56	Quake II	1997	E Standard	mute	1970-01-01
Pocketful of Dreams	Billy Talent			3:25	Billy Talent III	2009	Drop D	mute	1970-01-01