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
Rolling Balls	AFI			2:24	Very Proud of Ya	1996	E Standard	mute	1970-01-01
Rolling Girl	wowaka Feat. Hatsune Miku			3:12	EXIT TUNES Presents Vocalogene	2010	E Standard	mute	1970-01-01
Rolling In The Deep	Amyst			3:52	Rolling In The Deep	2011	Custom Tuning	mute	1970-01-01
Rolling Sly Stone	Red Hot Chili Peppers			5:08	Live in Hyde Park	2004	E Standard	mute	1970-01-01
Rolodex Propaganda	At The Drive-In			2:57	Relationship Of Command	2000	E Standard	mute	1970-01-01
Rom	Korol i Shut			2:44	Prodavec Koshmarov	2006	E 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 About Tear	Epidemia			6:29	Elven Manuscript: Part 1	2004	Eb Standard	mute	1970-01-01
Romance Jeux Interdits (Forbidden Games)	Narciso Yepes			2:32	Guitara Española	1969	E Standard	mute	1970-01-01
Romantic Love	Masaya Matsura			3:37	PaRappa the Rapper 2	2001	E Standard	mute	1970-01-01
Romantic Love	Masaya Matsuura			3:37	PaRappa the Rapper 2 Original Soundtrack	2001	E Standard	mute	1970-01-01
Romantic Traffic	Spoons			3:36	Collectible Spoons	1980	E Standard	mute	1970-01-01
Romeo & Juliet	Dire Straits			6:03	Best Of Dire Straits & Mark Knopfler	1980	Opend G	mute	1970-01-01
Romeo to Cinderella	Poppin Party			4:43	BanG Dream! Girls Band Party! Cover Collection Vol.4	2020	E Standard	mute	1970-01-01
Romeo und Julia	Carl Peyer			4:15	Austropop	1987	E Standard	mute	1970-01-01