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
Reforging The CrownsHour Of Penance3:33Regicide2014A 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
Reggae RockJackie Mittoo2:00Reggae Magic!1972E Standardmute1970-01-01
Regina d icuoriLitfiba4:08Regina1999E Standardmute1970-01-01
Reiwa Matching SedaiHANABIE.3:34Girl's Reform Manifest2021Drop Dmute1970-01-01
Remnants of the torturedAbominable Putridity3:11The Anomalies of Artificial Origin2012B Drop Amute1970-01-01
Reparation (R3 The Sorrow)PrinceWhateverer3:45REIMAGINE2019D Drop Cmute1970-01-01
RequiemDear Evan Hansen4:24Dear Evan Hansen (Original Broadway Cast Recording)2017E Standardmute1970-01-01
Rescue MeHawthorne Heights3:15Fragile Future2008E Standardmute1970-01-01
Resident Evil Main ThemeMarilyn Manson2:12Resident Evil: Music From And Inspired By The Original Motion Picture2002E Standardmute1970-01-01
RespectableThe Rolling Stones3:10Some Girls1978E Standardmute1970-01-01
Rest CalmNightwish7:08Imaginaerum2011D Standardmute1970-01-01
Restoration (R1 The Awakening)PrinceWhateverer4:21REIMAGINE2019D Drop Cmute1970-01-01
ResurrectionCOIL3:59Gitaroo Man OST2001E Standardmute1970-01-01