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
Rip & TearMick Gordon4:27Doom (Original Game Soundtrack)2016Custom Tuningmute1970-01-01
Rise To The SunAlabama Shakes3:08Boys & Girls2012E Standardmute1970-01-01
Ritual AnnihilationCannibal Corpse3:58Violence Unimagined2021Bb Standardmute1970-01-01
Rivers In The Desert (VGmPeeta)Shoji Meguro3:49Persona 5 Original Soundtrack2017E Standardmute1970-01-01
Rock ClubAnamanaguchi2:36Scott Pilgrim vs. the World: The Game (Original Videogame Soundtrack)2010Eb Standardmute1970-01-01
Rock Is My Life, And This Is My SongBachman-Turner Overdrive5:08Not Fragile1974E Standardmute1970-01-01
Rockin With YouMalice5:03In The Beginning1985E Standardmute1970-01-01
RocksPrimal ScreamBass2 3:40Give Out But Don't Give Up1994E Standardmute1970-01-01
Roll It OverOasis6:39Standing On The Shoulder Of Giants2000E Standardmute1970-01-01
Roll On Down The HighwayBachman Turner Overdrive3:57Not Fragile1974E Standardmute1970-01-01
Romantic LoveMasaya Matsuura3:37PaRappa the Rapper 2 Original Soundtrack2001E Standardmute1970-01-01
Romeo to CinderellaPoppin Party4:43BanG Dream! Girls Band Party! Cover Collection Vol.42020E Standardmute1970-01-01
RoxasYoko Shimomura3:34Kingdom Hearts 2 Original Soundtrack2006E Standardmute1970-01-01
Royal DaysShoji Meguro4:21Persona 5 Royal Original Soundtrack2019E Standardmute1970-01-01
Run & Fight Gin!Goro Ohmi1:19Ginga Nagareboshi Gin Ongakushuu1986E Standardmute1970-01-01