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
Promise	Eve 6			2:59	Horrorscope	2003	E Standard	mute	1970-01-01
Promise	Matchbook Romance			4:19	Your Stories, My Alibis	2003	Eb Standard	mute	1970-01-01
Promised Land	Miyuki Kanbe			4:46	Mermaid Melody: Pichi Pichi Pitch OP	2003	E Standard	mute	1970-01-01
Promised Land (Opening)	Oouchi Tetsuya , Mitsui Yukiko			1:47	Mermid Melody Pitchi Pitchi Pitch	2003	E Standard	mute	1970-01-01
Prototype	Outkast			5:34	The Love Below	2003	Drop D	mute	1970-01-01
Protège Moi	Placebo			3:17	Sleeping with Ghosts	2003	E Standard	mute	1970-01-01
Psyklon Aeon	Zyklon			3:36	Aeon	2003	Custom Tuning	mute	1970-01-01
Puisque tu pars	Jean-Jacques Goldman			9:12	Un Tour Ensemble	2003	E Standard	mute	1970-01-01
Pull Out	KillRadio			3:34	Manifesto	2003	Eb Standard	mute	1970-01-01
Pure Death	Yasushi Ishii			3:03	Hellsing OST 1: Raid	2003	E Standard	mute	1970-01-01
Pure Hatred	Chimaira			4:18	The Impossibility of Reason	2003	D Drop C	mute	1970-01-01
Purified	Lamb Of God			3:13	As The Palaces Burn	2003	Drop D	mute	1970-01-01
Purify	Metallica			5:15	St.Anger	2003	D Drop C	mute	1970-01-01
Pussyfoot	SikTh			3:30	The Trees Are Dead & Dried Out Wait For Something Wild	2003	Eb Drop Db	mute	1970-01-01
Put Your Head On My Shoulder	Michael Bublè			4:34	Michael Bublè	2003	E Standard	mute	1970-01-01