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
Rhythm Doesn't Make You a DancerJon Fratelli3:18Psycho Jukebox2011E Standardmute1970-01-01
Right Behind You (Mafia)Our Lady Peace3:18Spiritual Machines2001Eb Standardmute1970-01-01
Right Where You Want Me To BeA Day To Remember3:43Attack of the Killer B-Sides2009D Drop Cmute1970-01-01
Rock - L3 - Song - If youre happy and you know itAlex and You0:58ROCK2016E Standardmute1970-01-01
Rock You All Around The World (DH)Judas Priest3:45Turbo1986E Standardmute1970-01-01
Rock You Like A HurricaneScorpions4:26Love At First Sting1984E Standardmute1970-01-01
Rock You Like a HurricaneScorpions4:24Love at First Sting1984E Standardmute1970-01-01
Rock You To HellGrim Reaper4:03Rock You To Hell1987E Standardmute1970-01-01
Rock! Rock! (Till You Drop)Def Leppard4:01Pyromania1983E Standardmute1970-01-01
Rouningyou no YakataSeikima-II5:42THE END OF THE CENTURY1986E Standardmute1970-01-01
Run For You LifeThe Beatles2:23Rubber Soul1965E Standardmute1970-01-01
Run If You CanAccept4:49Breaker1981E Standardmute1970-01-01
Run, Gunner Recall, Run! The Town Wants You Dead!The Prize Fighter Inferno3:38My Brother's Blood Machine2006Eb Standardmute1970-01-01
Ryoume Hirakeba Kikyou SakuUNDEAD CORPORATION3:41Oni Togizoushi2011AEADGmute1970-01-01
Saikyou Saigo no ShitouTakanashi Yasuharu1:59Fairy Tail Original Soundtrack Vol.4 - CD12013E Standardmute1970-01-01