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
Party Poison	My Chemical Romance			3:35	Danger Days: The True Lives of the Fabulous Killjoys	2010	E Standard	mute	1970-01-01
Phantom Lord	Metallica			5:04	Kill 'Em All	1983	E Standard	mute	1970-01-01
Picture Perfect, Pathetic	Parkway Drive			2:48	Killing with a Smile	2006	C# Drop B	mute	1970-01-01
Pictured Life	Scorpions			3:34	Virgin Killer	1976	E Standard	mute	1970-01-01
Pleasure To Kill	Kreator			4:12	Pleasure To Kill	1986	D Standard	mute	1970-01-01
Pozhar v kukolnom teatre	Orgazm Nostradamusa			2:41	Kill The Teenager!	2001	E Standard	mute	1970-01-01
Praise Abort	Lindemann			5:13	Skills in Pills	2015	E Standard	mute	1970-01-01
Prancer	The Dillinger Escape Plan			3:56	One Of Us Is The Killer (Best Buy Edition)	2013	E Standard	mute	1970-01-01
Private Hall Of Shame	Horrorpops			3:00	Kiss Kiss Kill Kill	2008	E Standard	mute	1970-01-01
Prodigal Son	Iron Maiden			6:15	Killers	1981	E Standard	mute	1970-01-01
Punish The Monkey	Mark Knopfler			4:41	Kill to Get Crimson	2007	Drop D	mute	1970-01-01
Purgatory	Iron Maiden			3:30	Killers	1981	E Standard	mute	1970-01-01
Rapechase	At War			3:32	Ordered To Kill	1986	E Standard	mute	1970-01-01
Rattlehead	Megadeth			3:46	Killing Is My Business ...And	1985	E Standard	mute	1970-01-01
Rattlehead	Megadeth			3:42	Killing Is My Business... and Business Is Good! - The Final Kill	1985	E Standard	mute	1970-01-01