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
Retrieving My CarcassFleshgod Apocalypse4:11Oracles2009Custom Tuningmute1970-01-01
RetrogradeSilverstein3:11Dead Reflection2017Custom Tuningmute1970-01-01
Retrospective Kyoto, Japanese Beautiful BarrageDemetori5:07Wild and sullen2018Custom Tuningmute1970-01-01
Return Of The MackMark MorrisonBass2 3:51Return Of The Mack1996Custom Tuningmute1970-01-01
RevealYossi Sassi Band3:38Illusion of Choice2018Custom Tuningmute1970-01-01
RevengePapa Roach3:45Infest2000Custom Tuningmute1970-01-01
ReverenceMors Principium Est2:09Seven2020Custom Tuningmute1970-01-01
Reverie/Harlequin ForestOpeth11:42Ghost Reveries2005Custom Tuningmute1970-01-01
ReviveNemophila3:32Revive2021Custom Tuningmute1970-01-01
ReviveThe Devil Wears Prada4:59Zombie2010Custom Tuningmute1970-01-01
Revive the ThroneStillbirth3:38Revive the Throne2020Custom Tuningmute1970-01-01
Revolution in LimboBetween the Buried and Me9:17Colors II2021Custom Tuningmute1970-01-01
RevontuletSonata Arctica1:35Silence2001Custom Tuningmute1970-01-01
Rhythm Of LoveYes4:54Big Generator1987Custom Tuningmute1970-01-01
Rich Kids (ft. Yvette Young)Polyphia3:24New Levels New Devils2018Custom Tuningmute1970-01-01