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
Reiver's Music	AFI			3:20	Sing The Sorrow	2003	Eb Standard	mute	1970-01-01
Relation Vs Red	Megaman X7			1:05	Megaman X7 Soundtrack	2003	E Standard	mute	1970-01-01
Relative Ways	And You Will Know Us By The Trail Of Dead			4:08	Relative Ways EP	2001	E Standard	mute	1970-01-01
Relativity	Prototype			4:52	Trinity	2002	D Standard	mute	1970-01-01
Relatos Salvajes (Wild Tales)	Gustavo Santaolalla			1:33	Soundtrack	2014	Eb Standard	mute	1970-01-01
Release (Live)	Pearl Jam			4:43	Pearl Jam Twenty	2011	E Standard	mute	1970-01-01
Relentless Reckless Forever	Children of Bodom			4:44	Relentless Reckless Forever	2011	D Drop C	mute	1970-01-01
Relive the Magic, Bring the Magic Home	Reggie and the Full Effect			2:43	Promotional Copy	2000	Eb Standard	mute	1970-01-01
Remain Violent	Warbringer			3:27	Woe to the Vanquished	2017	Eb Standard	mute	1970-01-01
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
Remove Kebab	Serbia Strong			5:09	Youtube	1980	E Standard	mute	1970-01-01
Remove Your Mask	Wolfmother			4:00	Victorious	2016	E Standard	mute	1970-01-01
Render The Void	Erra			5:52	Impulse	2011	C Drop Ab	mute	1970-01-01
Renob, Nevada	Attack Attack!			3:18	Attack Attack	2010	Custom Tuning	mute	1970-01-01