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
Padam... Padam...	Edith Piaf			3:20	Padam... Padam... (Single)	1951	E Standard	mute	1970-01-01
Pirates... The Sequel	In Fear And Faith			3:35	Your World On Fire	2009	Drop D	mute	1970-01-01
Playing With Spiders... Skullkrusher	Overkill			10:14	The Years Of Decay	1989	C Standard	mute	1970-01-01
Please Love Me ... Once More	Akira Yamaoka			1:56	Silent Hill 3 Original Soundtr	2003	E Standard	mute	1970-01-01
Poshlu Ego Na... (Lolita Cover)	Dora			3:17	Single	2020	Drop D	mute	1970-01-01
RED...em	DIR EN GREY			5:04	VULGAR	2003	D Standard	mute	1970-01-01
Recipe for Hate... Warhorse	Megadeth			5:22	The World Needs A Hero	2001	E Standard	mute	1970-01-01
Remember Me M.F.M... Iron Gate	Sonic Adventure 2			2:25	Sonic Adventure 2	2001	E Standard	mute	1970-01-01
Return of the Vampire...1993	Mercyful Fate			5:12	In the Shadows	1993	E Standard	mute	1970-01-01
Rise.. Then Rest	Crisix	Combo		4:23	Rise.. Then Rest	2013	D Standard	mute	1970-01-01
Rumbling HWY... Mission Street	Sonic Adventure 2			2:48	Sonic Adventure 2	2001	E Standard	mute	1970-01-01
Rust In Peace... Polaris	Megadeth			5:38	Rust In Peace	1990	E Standard	mute	1970-01-01
Satellite 15...The Final Frontier	Iron Maiden			8:40	The Final Frontier	2010	E Standard	mute	1970-01-01
Soarin Over the Space... Cosmic Wall	Sonic Adventure 2			3:08	Sonic Adventure 2	2001	Custom Tuning	mute	1970-01-01
Space Trip Steps... Meteor Herd	Sonic Adventure 2			3:37	Sonic Adventure 2	2001	Drop D	mute	1970-01-01