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
Relative Ways	And You Will Know Us By The Trail Of Dead			4:08	Relative Ways EP	2001	E Standard	mute	1970-01-01
Relic	Graupel			3:07	Fade Away EP	2020	Custom Tuning	mute	1970-01-01
Religious Wars	Subhumans			2:28	EP LP	1985	E Standard	mute	1970-01-01
Remedy	State Champs			3:47	Overslept	2012	Drop D	mute	1970-01-01
Remembered	The Dear Hunter			3:51	Act IV: Rebirth in Reprise	2015	E Standard	mute	1970-01-01
Reminiscing	Little River Band			4:20	Sleep Catcher	1978	E Standard	mute	1970-01-01
Reminiscing	Little River Band			4:10	Sleeper Catcher	1978	E Standard	mute	1970-01-01
Remnants	Nofx			3:02	The Longest Line EP	1992	E Standard	mute	1970-01-01
Repentless	Slayer			3:24	Repentless	2015	Eb Standard	mute	1970-01-01
Reptile	Eric Clapton			3:29	Reptile	2001	E Standard	mute	1970-01-01
Restless(Acoustic)	40 Watt Sun			7:01	The Inside Room-EP	2011	C Standard	mute	1970-01-01
Resurrect	Polyphia			3:12	Resurrect - EP	2011	Custom Tuning	mute	1970-01-01
Resurrect (Full EP)	Polyphia			12:25	Resurrect - EP	2011	Custom Tuning	mute	1970-01-01
Return Of Salieri	Warmen			4:52	Accept the Fact	2005	D Standard	mute	1970-01-01
Revenge Of The Nameless Ranger	Modern Baseball			2:36	MoBo Presents The Perfect Cast EP 2015	2014	Eb Standard	mute	1970-01-01