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
Pest	Decapitated			3:47	Carnival is Forever	2011	C# Standard	mute	1970-01-01
Petajaveraja	Viikate			4:05	Petajaveraja	2012	Custom Tuning	mute	1970-01-01
Phantasmagoria	Annihilator			4:02	Never, Neverland	1990	E Standard	mute	1970-01-01
Phantasmagory	DenKare			5:02	Carnaval The Abyss	2017	Custom Tuning	mute	1970-01-01
Phantom Fear	Architects			4:11	All Our Gods Have Abandoned Us	2016	Custom Tuning	mute	1970-01-01
Phantom Force	Havok			3:04	V	2020	Eb Standard	mute	1970-01-01
Phantom Joke	UNISON SQUARE GARDEN			4:06	Patrick Vegee	2020	E Standard	mute	1970-01-01
Phantom Limb	Alice in Chains			7:10	The Devil Put Dinosaurs Here	2013	Eb Standard	mute	1970-01-01
Phantom Power And Ludicrous Speed	Pierce The Veil			3:56	Misadventures	2016	Eb Drop Db	mute	1970-01-01
Phantom Terror	Yousei Teikoku			3:55	the age of villains	2020	Custom Tuning	mute	1970-01-01
Phantoms of mortem tales	Old Man's Child			5:49	Revelation 666 The curse of damnation	2000	D Standard	mute	1970-01-01
Pharaoh	Symphony X			5:40	The Divine Wings of Tragedy	1996	D Standard	mute	1970-01-01
Phase I: Singularity	Ayreon			23:32	The Theory of Everything	2013	BEADG	mute	1970-01-01
Phenomena	Goblin			5:17	Phenomena (Original Motion Picture Soundtrack From The Dario Argento Movie)	1985	E Standard	mute	1970-01-01
Phenomenon	Limp Bizkit			3:59	Results May Vary	2003	C# Drop B	mute	1970-01-01