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 SoulsJudas Priest4:01Redeemer of Souls2014E Standardmute1970-01-01
RedemptionShadows Fall4:20Threads Of Life2007Drop Dmute1970-01-01
Reflections Of My LifeThe Marmalade4:18Reflections Of My Life1969E Standardmute1970-01-01
Reflections Through FireSylosis4:33Conclusion of an Age2008E Standardmute1970-01-01
ReformationAmorphis4:36The Beginning of Times2011D Standardmute1970-01-01
Refreshing MorningAtkahiro Unisuga2:21The Legend of Heroes: Sen no Kiseki Original Soundtrack2013E Standardmute1970-01-01
Refuge of SoulsAncestral5:00Master of Fate2017D Standardmute1970-01-01
Regular JohnQueens of the Stone Age4:53Queens of the Stone Age1998C Standardmute1970-01-01
Regular People (Conceit)Pantera5:30Vulgar Display of Power1992Eb Standardmute1970-01-01
Reign Of TerrorRhapsody Of Fire6:52The Frozen Tears of Angels2010E Standardmute1970-01-01
ReincarnationZUN2:56Phantasmagoria of Dim.Dream OST1997E Standardmute1970-01-01
ReleasedNorther4:11Dreams Of Endless War2002E Standardmute1970-01-01
RemedyCold3:01Year of the Spider2003D Drop Cmute1970-01-01
RememberFlow3:23Best of Naruto2006E Standardmute1970-01-01
Remember YesterdayHammerFall5:08Legacy Of Kings1998Eb Standardmute1970-01-01