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
RingsideTsunku1:43Rhythm Heaven Fever2011E Standardmute1970-01-01
Riot VanArctic Monkeys2:17Whatever People Say I Am, That's What I'm Not2006E Standardmute1970-01-01
Road To RuinAnnihilator3:45Never, Neverland1990E Standardmute1970-01-01
Rock BelieverScorpions4:01Rock Believer2022Custom Tuningmute1970-01-01
RosieJohn Mayer4:07The Search for Everything2017E Standardmute1970-01-01
Round HereCounting Crows5:38August and Everything After1993E Standardmute1970-01-01
Roundtrip To Hell And BackChildren Of Bodom3:51Relentless Reckless Forever2011D Drop Cmute1970-01-01
Roundtrip to Hell and BackChildren Of Bodom3:51Relentless, Reckless Forever2011D Drop Cmute1970-01-01
Routine PainSpanish Love Songs4:31Brave Faces Everyone2020Eb Drop Dbmute1970-01-01
Runnin' Down a Dream,Tom Petty4:27Full Moon Fever1989E Standardmute1970-01-01
Ry Ry's SongGlassjaw3:36Everything You Ever Wanted To Know About Silence2009Drop Dmute1970-01-01
Salt and ShadowThrice6:11To Be Everywhere is to Be Nowhere2016D Standardmute1970-01-01
San PedroMogwai3:27Hardcore Will Never Die, But You Will2011Drop Dmute1970-01-01
Santa's Coming For UsSiaBass2 3:28Everyday Is Christmas2017Eb Standardmute1970-01-01
SapariOrphaned Land4:03Never Ending Way of ORwarriOR Tour Edition Disc 12010Custom Tuningmute1970-01-01