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
Remember Everything	Five Finger Death Punch			4:40	American Capitalist	2011	B Drop A	mute	1970-01-01
Remember Everything	Five Finger Death Punch			4:41	American Capitalist	2011	B Drop A	mute	1970-01-01
Renob, Nevada	Attack Attack!			3:18	Attack Attack	2010	Custom Tuning	mute	1970-01-01
Resident Evil 2 - Scenario B Ending Theme	Capcom			2:38	Resident Evil 2 OST	1998	Custom Tuning	mute	1970-01-01
Resident Evil 2 Claire B Credits	Ueda, Uchiyama, Nishigaki			2:38	Resident Evil 2 OST	1998	Custom Tuning	mute	1970-01-01
Resident Evil 2 Ending Theme B	Masami Ueda			2:37	Resident Evil 2 OST	1998	E Standard	mute	1970-01-01
Resident Evil 3 Credits	Masami Ueda , Saori Maeda			2:10	Resident Evil 3	1999	E Standard	mute	1970-01-01
Resident Evil 4 Save Theme	Capcom			1:58	Resident Evil 4	2004	E Standard	mute	1970-01-01
Resident Evil Main Theme	Marilyn Manson			2:12	Resident Evil: Music From And Inspired By The Original Motion Picture	2002	E Standard	mute	1970-01-01
Retrieving My Carcass	Fleshgod Apocalypse			4:13	Oracles	2009	B Standard	mute	1970-01-01
Retrieving My Carcass	Fleshgod Apocalypse			4:11	Oracles	2009	Custom Tuning	mute	1970-01-01
Return To The Eve	Celtic Frost			4:08	Morbid Tales	1984	E Standard	mute	1970-01-01
Rev Thinks the Beatles Are Death Metal	Vargskelethor			0:44	The Revnarok	2014	E Standard	mute	1970-01-01
Reve Of Mirrors	Thousand Leaves			3:45	Lunatic Dawn	2012	Eb Standard	mute	1970-01-01
Reveal	Yossi Sassi Band			3:38	Illusion of Choice	2018	Custom Tuning	mute	1970-01-01