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
RESISTERASCA3:51Sword Art Online Alicization OP2019E Standardmute1970-01-01
Race WarCarnivore5:56Retaliation1987C# Standardmute1970-01-01
Race With the DevilGirlschool2:54Demolition1980E Standardmute1970-01-01
Radio HiveWeatherbox3:50Flies In All Directions2014Eb Drop Dbmute1970-01-01
Rag DollAerosmith4:29Permanent Vacation1987E Standardmute1970-01-01
Rage Your DreamM.O.V.E.4:38Initial D Final Best Collection1998Drop Dmute1970-01-01
Raging DestinyVirtuocity7:58Secret Visions2001E Standardmute1970-01-01
RainMadness2:57The Dangermen Sessions Vol. 12005E Standardmute1970-01-01
Rain SongGirls Dead Monster5:08Angel Beats Perfect Vocal Collection2017E Standardmute1970-01-01
Rainbow (The Ressurection)Orphaned Land3:01Rainbow (The Ressurection)2004E Standardmute1970-01-01
Rainbow ConnectionWillie Nelson4:32Rainbow Connection2001E Standardmute1970-01-01
Rainbow Dash's ThemeMando Pony2:25The Ultimate MandoPony Collection2012E Standardmute1970-01-01
Raining StarsLord of the Lost4:08Empyrean (Deluxe Edition)2016B Drop Amute1970-01-01
Raise Your VoiceObey The Brave3:56Salvation2013Custom Tuningmute1970-01-01
Raison d'etreDenKare4:18Denki's Music Collection I2010Eb Standardmute1970-01-01