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
Redeemer of FleshRose Funeral4:02The Resting Sonata2009Bb Drop Abmute1970-01-01
RefugeesVan Der Graaf Generator6:30The Least We Can Do Is Wave To Each Other1970E Standardmute1970-01-01
Regular People (Conceit)Pantera5:30Vulgar Display of Power1992Eb Standardmute1970-01-01
Requiem For YouthWitchfinder General4:32Friends of Hell1983D Standardmute1970-01-01
Revolution Is My NamePantera5:22Reinventing The Steel2000D Standardmute1970-01-01
RewriteAsian Kung-Fu Generation3:49Sol-fa2004E Standardmute1970-01-01
Riraito (Rewrite)Asian Kung-Fu Generation3:52Riraito (Rewrite)2007E Standardmute1970-01-01
RisePantera4:40Vulgar Display of Power1992E Standardmute1970-01-01
RiverEminem feat Ed Sheeran3:48Revival2017E Standardmute1970-01-01
Road MovieAsian Kung-Fu Generation4:31Feedback File2006E Standardmute1970-01-01
Rookie of the YearFuneral For a Friend3:03Casually Dressed & Deep in Conversation2003Eb Drop Dbmute1970-01-01
Roses For The DeadFuneral for a FriendBass2 4:10Hours2005Eb Drop Dbmute1970-01-01
Run from the GunDead Confederate3:02Sugar2010E Standardmute1970-01-01
RunningJule Vera3:12Waiting On The Sun2017E Standardmute1970-01-01
Russian Criminal TattooBuerak2:43Prestupnost/Krestyanstvo2014E Standardmute1970-01-01