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
Rapture (Juuni Taisen OP Full)Panorama Panama Town5:12Rapture - Juuni Taisen Single2017E Standardmute1970-01-01
Rapture in ExileDarkest Hour2:14Darkest Hour (Self-titled)2014D Drop Cmute1970-01-01
RashisaSUPER BEAVER4:30Rashisa / Watakushi-Goto2014E Standardmute1970-01-01
RattleheadMegadeth3:42Killing Is My Business... and Business Is Good! - The Final Kill1985E Standardmute1970-01-01
Re-Entry (ft. Mark Hoppus)A Day To Remember2:57Re-Entry2022D Drop Cmute1970-01-01
Re-MetamorphosisDesolate Sphere3:34Hallucinosis - EP2021C Standardmute1970-01-01
Re-sublimityKOTOKO5:28Re-sublimity "Kannazuki no Miko" OP2004E Standardmute1970-01-01
Re:Re:Asian Kung-Fu Generation5:35Re:Re: - Single2016E Standardmute1970-01-01
Reach For The SkyFirehouse4:49Firehouse - Reach For The Sky With (HD)2013Eb Standardmute1970-01-01
Ready For LoveBad Company4:52Bad Company - 19741974E Standardmute1970-01-01
Real Wild ChildIggy Pop3:40Blah-Blah-Blah1986E Standardmute1970-01-01
Reclaimed EarthAndrew Hulshult12:07DOOM: Eternal - The Ancient Gods Part II (Original Game Soundtrack)2021Custom Tuningmute1970-01-01
Red CloudsDisarmonia Mundi5:20Fragments Of D-Generation2004Custom Tuningmute1970-01-01
Red Right HandArctic Monkeys4:22Crying Lightning - EP2009Drop Dmute1970-01-01
RedoKara Hajimeru Isekai Seikatsu4:21-2016E Standardmute1970-01-01