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
Prey To Anguish	Neaera			4:40	Omnicide - Creation Unleashed	2009	Custom Tuning	mute	1970-01-01
Priests of Sodom	Cannibal Corpse			3:34	Evisceration Plague	2009	Bb Standard	mute	1970-01-01
Prodigy Composers	The Intersphere			4:08	Interspheres Atmospheres	2009	Custom Tuning	mute	1970-01-01
Programmers of Decline	Gorod			5:08	Process of a New Decline	2009	D Standard	mute	1970-01-01
Prologue	Fujitou Chika			4:38	K-ON! Character Image Song Series - Nanabe Nodoka	2009	E Standard	mute	1970-01-01
Promise (Reprise)	Akira Yamaoka/oldwhtman			1:41	Silent Hill 2 OST	2009	E Standard	mute	1970-01-01
Promise Me	Dead by April			3:34	Dead by April	2009	C Drop Ab	mute	1970-01-01
Psychopathy Red	Slayer			2:32	Psychopathy Red	2009	Eb Standard	mute	1970-01-01
Pull Me Under	Winger			3:23	Karma	2009	D Standard	mute	1970-01-01
Pull Me Under (Eb)	Winger			3:23	Karma	2009	Eb Standard	mute	1970-01-01
Pure Sincerity	DevilDriver			4:41	Pray for Villains	2009	D Drop C	mute	1970-01-01
Pursuit of Happiness (Nightmare) feat. MGMT & Ratatat)	Kid Cudi			5:00	Man on the Moon: The End of Dat	2009	E Standard	mute	1970-01-01
Pussy	Rammstein			4:01	Liebe ist fr alle da	2009	D Drop C	mute	1970-01-01
Pää Kylmänä	Kotiteollisuus			4:41	Ukonhauta	2009	Eb Drop Db	mute	1970-01-01
Queen of Blades	Avatar			4:28	Avatar	2009	C Standard	mute	1970-01-01