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 It Belongs v2	Nine Inch Nails			5:07	WITH_TEETH	2005	Custom Tuning	mute	1970-01-01
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
Rikki Don't Lose That Number	Steely Dan			4:35	Pretzel Logic	1974	E Standard	mute	1970-01-01
Rimsky-Korsakov's Flight of the Bumblebee (No Bass)	Paul Henry Smith & The Fauxharmonic Orchestra			1:22	Classical Frenzies	2009	E Standard	mute	1970-01-01
Ring My Bell	Anita Ward			3:17	Songs Of Love	1979	E Standard	mute	1970-01-01
Ring My Bell	Anita Ward			3:35	Songs of Love	1979	E Standard	mute	1970-01-01
Ringo Mogire Beam!	Otsuki Kenji and Zetsubou Shoujo tachi			4:51	Zan Sayonara Zetsubou Sensei Op	2009	C# Drop B	mute	1970-01-01
River Below	Billy Talent			3:03	Billy Talent I	2004	Drop D	mute	1970-01-01
River Down Below	Riverside			5:44	Wasteland	2018	E Standard	mute	1970-01-01
Rivers Between Us	Draconian			6:50	Sovran	2015	D Drop C	mute	1970-01-01
Robbers	The 1975			4:17	The 1975	2013	E Standard	mute	1970-01-01
Rock 'N' Roll Rebel	Ozzy Osbourne			5:31	Bark at the Moon	2002	E Standard	mute	1970-01-01
Rock Believer	Scorpions			4:01	Rock Believer	2022	Custom Tuning	mute	1970-01-01
Rockaway Beach	Ramones			2:11	Rocket To Russia	1977	E Standard	mute	1970-01-01
Rocket Man (I Think It's Going to Be a Long, Long Time)	Elton John			4:41	Honky Chateau	1972	E Standard	mute	1970-01-01