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
Rocket Ride	Kiss			4:12	Alive II (disc 2)	1977	Eb Standard	mute	1970-01-01
Rockin' At Midnight	The Honeydrippers			6:00	The Honeydrippers Vol. 1	1984	E Standard	mute	1970-01-01
Roid Rage	Red Vox			2:37	Blood Bagel	2016	E Standard	mute	1970-01-01
Rollin' (Air Raid Vehicle)	Limp Bizkit			3:36	Chocolate Starfish and The Hot Dog Flavored Water	2000	C# Standard	mute	1970-01-01
Roma Nun Fa' La Stupida Stasera (Live)	Andrea Bocelli			4:13	Love In Portofino	2013	E Standard	mute	1970-01-01
Romance En Re Sostenido	Panda			3:45	Bonanza	2012	Eb Standard	mute	1970-01-01
Romance Jeux Interdits (Forbidden Games)	Narciso Yepes			2:32	Guitara Española	1969	E Standard	mute	1970-01-01
Romanticide	Nightwish			5:01	Once	2004	D Standard	mute	1970-01-01
Romanticide	Nightwish			5:05	Showtime, Storytime	2013	D Standard	mute	1970-01-01
Romanticide (Wacken Open Air 2013)	Nightwish			5:20	Showtime, Storytime	2013	D Standard	mute	1970-01-01
Room a Thousand Years Wide	Soundgarden			4:10	Badmotorfinger	1991	Drop D	mute	1970-01-01
Rough Rider	The Beat			4:55	I Just Can't Stop It	1980	E Standard	mute	1970-01-01
Round Midnight	Wes Montgomery			5:01	The Wes Montgomery Trio	1959	E Standard	mute	1970-01-01
Rug Ride	Aladdin			4:04	Megadrive	1994	E Standard	mute	1970-01-01
Ruined Castle Corridor	Michiru Yamane			3:14	Castlevania Harmony of Despair OST	2010	Drop D	mute	1970-01-01