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
Right Where You Want Me To Be	A Day To Remember			3:43	Attack of the Killer B-Sides	2009	D Drop C	mute	1970-01-01
Rio Bravo	CKY	Combo		3:13	CKY - Vol 1	2000	D Standard	mute	1970-01-01
Riptide	Sick Puppies			3:03	Tri-Polar	2009	D Drop C	mute	1970-01-01
Rite of Spring	Angels and Airwaves			4:25	I-Empire	2007	E Standard	mute	1970-01-01
River Deep - Mountain High	Ike & Tina Turner			3:39	River Deep - Mountain High	1966	E Standard	mute	1970-01-01
Road to Victory	Keiji Yamagishi			4:05	Captain Tsubasa II - Super Striker	1990	E Standard	mute	1970-01-01
Rock 'n' Roll Singer	AC/DC	Combo		5:07	T.N.T. - 1975	1975	E Standard	mute	1970-01-01
Rock And Roll Fantasy	Bad Company			3:19	Desolation Angels - 1979	1979	E Standard	mute	1970-01-01
Rock Bankurawase	Maximum the Hormone			2:20	Rock-impo Goroshi	2005	Custom Tuning	mute	1970-01-01
Rock Lobster	The B-52's			6:53	The B-52's	1978	Custom Tuning	mute	1970-01-01
Rock Lobster	The B-52's			6:52	The B-52's	1979	Custom Tuning	mute	1970-01-01
Rock Lobster (No Bass)	The B-52's			5:01	The B-52's	1979	E Standard	mute	1970-01-01
Rocker	AC/DC			2:53	T.N.T. - 1975	1975	E Standard	mute	1970-01-01
Rocket Queen (Live)	Guns N' Roses			8:22	Live Era 87-93	1999	Eb Standard	mute	1970-01-01
Rockin' All The Way	AC/DC	Combo		3:27	Black Ice - 2008	2008	E Standard	mute	1970-01-01