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
Purest Momentum	Gürschach			8:28	Dark Matter	2017	D Standard	mute	1970-01-01
Purge	Malevolent Creation			2:47	The Fine Art of Murder	1998	B Standard	mute	1970-01-01
Purified	Of Mice and Men			3:37	The Flood	2011	D Drop C	mute	1970-01-01
Purify	Metallica			5:15	St.Anger	2003	D Drop C	mute	1970-01-01
Purple Rain	Prince and the Revolution	Combo		7:06	Purple Rain (Remastered)	1984	E Standard	mute	1970-01-01
Purple Rain (Backing Track)	Prince			6:43	Purple Rain	1984	E Standard	mute	1970-01-01
Purple Reign	Dance Gavin Dance			4:42	Downtown Battle Mountain II	2011	Drop D	mute	1970-01-01
Purple Stain	Red Hot Chili Peppers			4:16	Californication	1999	E Standard	mute	1970-01-01
Purple Velvet	Frankie and the Witch Fingers			4:39	ZAM	2019	E Standard	mute	1970-01-01
Purr	Sonic Youth			4:25	Dirty	1992	Custom Tuning	mute	1970-01-01
Pursuit Revised	Malevolent Creation			4:13	Envenomed	2000	C# Standard	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
Purveyor's of Cadavers	Warfect			4:29	Scavengers	2016	Eb Standard	mute	1970-01-01
Push	Stand Atlantic			3:45	Sidewinder	2017	Eb Drop Db	mute	1970-01-01
Push	The Cure			4:34	The Head on the Door	1985	E Standard	mute	1970-01-01