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 Phantom Agony	Epica			9:01	The Phantom Agony	2013	BEADG	mute	1970-01-01
The Phantom Of The Opera	Andrew Lloyd Webber	Bass2		4:23	The Phantom Of The Opera OST	1986	E Standard	mute	1970-01-01
The Phantom Of The Opera (E STD)	Nightwish			4:10	Century Child	2002	E Standard	mute	1970-01-01
The Phantom Opera Ghost	Iced Earth			8:45	Horror Show	2001	Eb Standard	mute	1970-01-01
The Phantom of Black Hand Hill	Running Wild			6:32	Black Hand Inn	1994	E Standard	mute	1970-01-01
The Phantom of The Opera	Nightwish			4:10	Century Child	2002	D Standard	mute	1970-01-01
The Phantom of the Opera	Andrew Lloyd Webber/Sungha Jung			4:54	Sungha Jung	2013	E Standard	mute	1970-01-01
The Piano Knows Something I Don't Know	Panic! at the Disco			3:51	Pretty. Odd.	2008	D Standard	mute	1970-01-01
The Pilgrim	Iron Maiden			5:09	A Matter of Life and Death	2006	E Standard	mute	1970-01-01
The Pit And The Pendulum	Rage			4:18	The Missing Link	1993	Eb Standard	mute	1970-01-01
The Pit and the Pendulum	Christian Muenzner			3:20	Beyond the Wall of Sleep	2014	Custom Tuning	mute	1970-01-01
The Place I'll Return to Someday	Nobuo Uematsu			2:15	Final Fantasy IX OST	2000	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 Plot To Bomb The Panhandle	A Day To Remember			4:08	For Those Who Have Heart	2007	D Drop C	mute	1970-01-01