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
Rearrange	Miles Kane			3:34	Colour of the Trap	2011	E Standard	mute	1970-01-01
Reasons	Earth, Wind & Fire			5:05	That's the Way of the World	1975	E Standard	mute	1970-01-01
Reaver	Brymir			3:46	Wings of Fire	2019	Custom Tuning	mute	1970-01-01
Rebel Army Theme (PSP Version)	Nobuo Uematsu			2:32	Final Fantasy 2 PSP	2007	E Standard	mute	1970-01-01
Rebel Love Song	Black Veil Brides			4:02	Set the World on Fire	2011	Eb Drop Db	mute	1970-01-01
Rebellion	Grave Digger			4:08	Tunes of War	1996	E Standard	mute	1970-01-01
Rebellion (Lies)	Arcade Fire			5:14	Funeral	2004	E Standard	mute	1970-01-01
Rebellion (The Clans Are Marching)	Grave Digger			4:08	Tunes Of War	2006	E Standard	mute	1970-01-01
Rebellion In Dreamland	Gamma Ray			8:47	Land of the Free	1995	E Standard	mute	1970-01-01
Rebirth Of Senses	Gorod			4:03	Process Of A New Decline	2009	D Standard	mute	1970-01-01
Rebirth Of The Temple	Silent Civilian			4:20	Rebirth of the Temple	2006	D Drop C	mute	1970-01-01
Reborn	Blinded Memory			3:31	From The Ashes	2013	Custom Tuning	mute	1970-01-01
Reborn	Drowning Pool			4:09	Full Circle	2007	C# Drop B	mute	1970-01-01
Reckless Abandon	Blink-182			3:16	Take Off Your Pants and Jacket	2001	E Standard	mute	1970-01-01
Reclaim My Place	Korn			4:42	Follow The Leader	1998	Custom Tuning	mute	1970-01-01