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
Rooftop EngagementStuart Chatwood2:19Prince Of Persia Warrior Within2004Drop Dmute1970-01-01
Rookie of the YearFuneral For a Friend3:03Casually Dressed & Deep in Conversation2003Eb Drop Dbmute1970-01-01
Room 17King Diamond8:20The Spider's Lullabye1995E Standardmute1970-01-01
Room Full of MirrorsJimi HendrixCombo 3:25First Rays Of The New Rising Sun1997Eb Standardmute1970-01-01
Room No. 7SCANDAL1:46Yellow2016E Standardmute1970-01-01
Room To BreatheBlindspott4:00Blindspott2002Drop Dmute1970-01-01
Room a Thousand Years WideSoundgarden4:10Badmotorfinger1991Drop Dmute1970-01-01
Room at the TopAdam Ant4:46Manners & Physique2009Drop Dmute1970-01-01
RootDeftones3:44Adrenaline1995E Standardmute1970-01-01
Roots Bloody RootsPabbarotti & Friends (JBO)3:44Happy Metal Thunder1997B Standardmute1970-01-01
Roots Bloody Roots (Drop D)Pabbarotti & Friends (JBO)3:44Happy Metal Thunder1997Drop Dmute1970-01-01
Roots RadicalRancid2:50And Out Come The Wolves1995E Standardmute1970-01-01
Roots RemainMastodon6:13Emperor of Sand2017D Drop Cmute1970-01-01
Roots Rock RiotSkindred3:04Roots Rock Riot2007D Drop Cmute1970-01-01
Roots of the MountainEnslaved9:26RIITIIR2012Eb Drop Dbmute1970-01-01