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
Quisiera no pensarPanda3:26La Revancha del Principe Charro2002E Standardmute1970-01-01
R. U. Ready 2 RockBlue Öyster Cult3:50Spectres1977E Standardmute1970-01-01
R.E.M.F.Exodus4:32Persona Non Grata2021D Standardmute1970-01-01
R.I.P. (Rock In Peace)AC/DC3:40Dirty Deeds Done Dirt Cheap1976E Standardmute1970-01-01
RE: They Have No ReflectionsBring Me the Horizon5:47This Is What the Edge of Your Seat Was Made For (EP)2004C# Drop Bmute1970-01-01
READY STEADY GO (Cover)Afterglow3:48BanG Dream! Girls Band Party! Cover Collection Vol.12018E Standardmute1970-01-01
REDRUMVAMPS3:52VAMPS2009Drop Dmute1970-01-01
RENAISSANCEUtsu-P1:04Utsu-P2019E Standardmute1970-01-01
REPAYThe Plot In You3:13REPAY2020E Standardmute1970-01-01
RESISTERASCA3:51Sword Art Online Alicization OP2019E Standardmute1970-01-01
ROLLING1000tOONMaximum the Hormone2:51Rokkinpo Goroshi2005E Standardmute1970-01-01
RPGSchool Food Punishment4:07Prog-Roid2011Drop Dmute1970-01-01
RUN!Sophus Alf Agerbæk-LarsenBass2 2:38Deep Rock Galactic - Original Soundtrack Volume II2020Custom Tuningmute1970-01-01
RabotaRychagi Mashyn3:09Imperiya Dobra2012Drop Dmute1970-01-01
Race Of RosesSlice The Cake4:06Cleansed EP2010Custom Tuningmute1970-01-01