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
The Red Baron (History Version)Sabaton3:15The Great War (History Version2019E Standardmute1970-01-01
The Red In The Sky Is OursAt The Gates4:43The Red in the Sky Is Ours1992B Standardmute1970-01-01
The Reflecting GodMarilyn Manson5:36Antichrist Superstar1996E Standardmute1970-01-01
The Resist StanceBad Religion2:37The Dissent Of Man2010E Standardmute1970-01-01
The Rider From IceEpidemia5:14Elfiyskaya rukopis2004Eb Standardmute1970-01-01
The Road Back HomeThe Flower Kings9:00Retropolis1996E Standardmute1970-01-01
The Rubberband ManThe Spinners7:21Happiness is Being with the Spinners1976E Standardmute1970-01-01
The SacrificeSymphony X4:53Paradise Lost2007D Standardmute1970-01-01
The Same Deep Water As YouCure9:24Disintegration1989E Standardmute1970-01-01
The SatanistBehemoth5:38The Satanist2014C# Standardmute1970-01-01
The Season's Upon UsThe McMulligans4:01Christmas2019E Standardmute1970-01-01
The Secular AgeAllegaeon4:39Apoptosis2020E Standardmute1970-01-01
The Separation of Church and SkateNOFX2:53The War on Errorism2003E Standardmute1970-01-01
The SermonXisForEyes3:47Insidious Existentialism (EP)2010C Drop Abmute1970-01-01
The Serpent's KissSymphony X5:06Paradise Lost2007D Standardmute1970-01-01