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
RiskDeftones3:41Diamond Eyes2010Custom Tuningmute1970-01-01
RitualGhost4:31Opus Eponymous2010D Standardmute1970-01-01
River of GoldKing Dude3:08Tonight's Special Death2010E Standardmute1970-01-01
Road Of No ReleaseBlind Guardian6:30At The Edge Of Time2010Eb Standardmute1970-01-01
Road To NowhereThe Creepshow3:28They All Fall Down2010E Standardmute1970-01-01
Rock ClubAnamanaguchi2:36Scott Pilgrim vs. the World: The Game (Original Videogame Soundtrack)2010Eb Standardmute1970-01-01
Rock N RollSkrillex4:21Scary Monsters and Nice Sprites2010BEADGmute1970-01-01
Rock SteadyAretha Franklin3:13Aretha Franklin2010E Standardmute1970-01-01
Rock n' No SoulI Am Abomination4:00To Our Forefathers2010D Drop Cmute1970-01-01
RocketGoldfrapp3:32Head First2010E Standardmute1970-01-01
Rocket SkatesDeftones4:19Diamond Eyes2010BEADGmute1970-01-01
RojuMetsatoll4:27aio2010E Standardmute1970-01-01
Roll Over BeethovenChuck Berry2:27The Very Best Of Chuck Berry2010E Standardmute1970-01-01
Rolling Girlwowaka Feat. Hatsune Miku3:12EXIT TUNES Presents Vocalogene2010E Standardmute1970-01-01
Rolling in the DeepAdele4:01212010E Standardmute1970-01-01