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
Romanticide (Wacken Open Air 2013)Nightwish5:20Showtime, Storytime2013D Standardmute1970-01-01
Rome Is FallingCivil War5:29The Killer Angels2013E Standardmute1970-01-01
Room 24 (feat. King Diamond)Volbeat5:09Outlaw Gentlemen & Shady Ladies (Deluxe Version)2013D Standardmute1970-01-01
Rose QuartzToro Y Moi4:17Anything in Return2013E Standardmute1970-01-01
Rose TattooDropkick Murphys5:08Signed and Sealed in Blood2013E Standardmute1970-01-01
Roudou SankaMomoiro Clover Z4:475th Dimansion2013Custom Tuningmute1970-01-01
RoyalsLorde3:12Pure Heroine2013Drop Dmute1970-01-01
Rub out the Coffee DotOrangeCoffee3:51The Lounge Map 3 - evening caffelatte set2013E Standardmute1970-01-01
Run FreeAsking Alexandria4:15From Death To Destiny2013Custom Tuningmute1970-01-01
Run for a FallEpica6:35The Phantom Agony (Expanded Edition)2013BEADGmute1970-01-01
RunningPolarity Six5:43Solarians2013D Drop Cmute1970-01-01
RusalkaRotting Christ4:38Kata ton Daímona Eautou2013B Standardmute1970-01-01
RuthlessDevilDriver4:09Winter Kills2013D Drop Cmute1970-01-01
RybalkaRychagi Mashin4:10Vtorzhenie2013Drop Dmute1970-01-01
S.I.N.Despite Exile3:58Sentience2013C Drop Abmute1970-01-01