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
Presence I	Mgla			8:02	Presence	2006	E Standard	mute	1970-01-01
Press Corpse	Anti-Flag			3:25	For Blood And Empire	2006	E Standard	mute	1970-01-01
Prisoner of War	All Shall Perish			4:40	The Price of Existence	2006	B Drop A	mute	1970-01-01
Pristine	Delain			4:31	Lucidity	2006	D Standard	mute	1970-01-01
Pristine	Delian			4:39	Lucidity	2006	Custom Tuning	mute	1970-01-01
Probe	Prototype			2:52	Continuum	2006	Eb Standard	mute	1970-01-01
Procedimiento Para Llegar A Un	Panda			3:15	Amantes Sunt Amentes	2006	Eb Standard	mute	1970-01-01
Prodavec Koshmarov	Korol I Shut			3:38	Prodavec Koshmarov	2006	E Standard	mute	1970-01-01
Profane Believers	Heaven Shall Burn			3:38	Deaf To Our Prayers	2006	D Drop C	mute	1970-01-01
Progeny	Celtic Frost			5:11	Monotheist	2006	B Standard	mute	1970-01-01
Promised Land (Hebrew)	Oouchi Tetsuya , Mitsui Yukiko			1:43	Mermaid Melody Pitch Pitch Pitch	2006	E Standard	mute	1970-01-01
Psychobilly Freakout	Reverend Horton Heat (Wave Group)			2:43	Guitar Hero 2 Soundtrack	2006	E Standard	mute	1970-01-01
Pullon Henki	Kotiteollisuus			6:05	Iankaikkinen	2006	Eb Drop Db	mute	1970-01-01
Pulse Conditioner	Cougar			4:01	Law	2006	Drop D	mute	1970-01-01
Punk à Chien	Les Fatals Picards			2:12	Pamplemousse Mecanique	2006	E Standard	mute	1970-01-01