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 Private Pain of Techno Destructo	GWAR			5:14	Carnival of Chaos	1997	Eb Standard	mute	1970-01-01
The Privateer	Running Wild			4:22	Black Hand Inn	1994	E Standard	mute	1970-01-01
The Product Alive	Cattle Decapitation			3:09	The Harvest Floor	2009	Eb Standard	mute	1970-01-01
The Professional	Sleater-Kinney			1:34	All Hands On the Bad One	2000	E Standard	mute	1970-01-01
The Progression Of Regression	Chunk! No, Captain Chunk!			3:47	Pardon My French	2013	Drop D	mute	1970-01-01
The Promethean Kings	Inferi			6:06	The Path of Apotheosis	2014	C Standard	mute	1970-01-01
The Promethean Song	Insomnium			6:42	Shadows of the Dying Sun	2014	D Standard	mute	1970-01-01
The Promise	Within Temptation			8:02	Mother Earth	2003	Custom Tuning	mute	1970-01-01
The Promised Land	Bruce Springsteen			4:30	Darkness on the Edge of Town	1978	E Standard	mute	1970-01-01
The Propaganda	Limp Bizkit			5:19	The Unqestionable Truth, (Prt. 1)	2005	C# Standard	mute	1970-01-01
The Prophecy	Iron Maiden			5:08	Seventh Son Of A Seventh Son	1988	E Standard	mute	1970-01-01
The Prophet	Emperor			5:42	Prometheus- The Discipline of Fire & Demise	2001	B Standard	mute	1970-01-01
The Prophet	Gary Moore			6:23	Back to the Blues	2001	E Standard	mute	1970-01-01
The Prophet (Edit)	Gary Moore			5:10	Back to the Blues	2001	E Standard	mute	1970-01-01
The Prophet Who Saw Fire	Sanction			3:34	The Infringement of God's Plan	2018	Custom Tuning	mute	1970-01-01