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
Reduced To The Failure Of PrayerSkeletonwitch2:55Forever Abomination2011E Standardmute1970-01-01
RedundantGreen Day3:24Nimrod1997E Standardmute1970-01-01
RedwoodsScale the Summit4:31The Collective2012E Standardmute1970-01-01
Relation Vs RedMegaman X71:05Megaman X7 Soundtrack2003E Standardmute1970-01-01
Relentless (Inspired by "Bleach")Divide Music3:40Relentless (Inspired by "Bleach")2021AEADGmute1970-01-01
RememberedThe Dear Hunter3:51Act IV: Rebirth in Reprise2015E Standardmute1970-01-01
Remnants of Withered DecayMalevolent Creation4:01The Ten Commandments1991D Standardmute1970-01-01
Remnants of the torturedAbominable Putridity3:11The Anomalies of Artificial Origin2012B Drop Amute1970-01-01
RemurderedMogwai6:24Rave Tapes2014Custom Tuningmute1970-01-01
Required MalfunctionThe GazettE4:10DIVISION2012B Drop Amute1970-01-01
Resident Evil 2 Claire B CreditsUeda, Uchiyama, Nishigaki2:38Resident Evil 2 OST1998Custom Tuningmute1970-01-01
Resident Evil 3 CreditsMasami Ueda , Saori Maeda2:10Resident Evil 31999E Standardmute1970-01-01
Rhythm From A Red CarHardline3:43Double Eclipse1992E Standardmute1970-01-01
River Runs RedLife of Agony1:58River Runs Red1993D Standardmute1970-01-01
River Runs RedMidnight Oil5:25Blue Sky Mining1990E Standardmute1970-01-01