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
Relentless Reckless ForeverChildren of Bodom4:44Relentless Reckless Forever2011D Drop Cmute1970-01-01
RespektX-core3:25X-core2006Custom Tuningmute1970-01-01
Resurrection By Erection ft. Christopher BowesPowerwolf4:01Missa Cantorem2021Eb Drop Dbmute1970-01-01
ReuzenspraakVanaheim7:53Een Verloren Verhaal2022AEADGmute1970-01-01
RevelationStryper4:32No More Hell To Pay2013Eb Drop Dbmute1970-01-01
RevelationStryper4:36No More Hell To Pay2013Eb Drop Dbmute1970-01-01
Reverent of Rats ft. Sebastian LevermannPowerwolf2:58Missa Cantorem II2022Bb Drop Abmute1970-01-01
Road To NowhereOzzy Osbourne5:16No More Tears1991Eb Standardmute1970-01-01
Rock n' No SoulI Am Abomination4:00To Our Forefathers2010D Drop Cmute1970-01-01
Rollin'Limp Bizkit3:42Chocolate Starfish and the Hot Dog Flavored Water2000Custom Tuningmute1970-01-01
Rollin' (Air Raid Vehicle)Limp Bizkit3:36Chocolate Starfish and The Hot Dog Flavored Water2000C# Standardmute1970-01-01
Roundtrip To Hell And BackChildren Of Bodom3:51Relentless Reckless Forever2011D Drop Cmute1970-01-01
Roundtrip to Hell and BackChildren Of Bodom3:51Relentless, Reckless Forever2011D Drop Cmute1970-01-01
RubiconDeftones4:59Gore2016BEADGmute1970-01-01
Running in CirclesBad Omens4:01Finding God Before God Finds Me2019Custom Tuningmute1970-01-01