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 Plague	Nuclear Assault			4:57	The Plague	1987	E Standard	mute	1970-01-01
The Plague of Am	Archspire			3:39	The Lucid Collective	2014	Custom Tuning	mute	1970-01-01
The Planetarium Scene	The Ocean Blue			3:40	Cerulean	1991	E Standard	mute	1970-01-01
The Pleasure of Hope	Pendragon			3:43	The Jewel	1985	E Standard	mute	1970-01-01
The Poet And The Pendulum	Nightwish			14:01	Dark Passion Play	2007	D Standard	mute	1970-01-01
The Poet and the Muse	Old Gods of Asgard (Poets of the Fall)			4:20	Memory Thought Balance Ruin	2010	E Standard	mute	1970-01-01
The Poet and the Pendulum	Nightwish			13:55	Vehicle of Spirit (Live at Wembley)	2016	D Standard	mute	1970-01-01
The Point	Eatmewhileimhot!			3:11	All My Friends	2008	D Drop C	mute	1970-01-01
The Poison	Running Wild			4:51	The Rivalry	1998	E Standard	mute	1970-01-01
The Politics Of Dancing	Re-Flex			6:46	The Politics Of Dancing	1982	E Standard	mute	1970-01-01
The Pornographer's Daughter	Northstar			5:03	Pollyanna	2004	E Standard	mute	1970-01-01
The Porter (A Lament)	Disillusion			4:05	The Porter (Single)	2002	C Standard	mute	1970-01-01
The Portrait	Greg Howe			3:21	Parallax	1995	Eb Standard	mute	1970-01-01
The Power Of Equality	Red Hot Chili Peppers			4:03	Blood Sugar Sex Magik	1991	EADGBd#	mute	1970-01-01
The Power Of Love (Backing Track)	Frankie Goes to Hollywood			4:56	Welcome to the Pleasuredome	1984	E Standard	mute	1970-01-01