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
The QuestAlestorm5:00Black Sails At Midnight2009C Standardmute1970-01-01
The Quick FixI the Mighty4:14Satori2013C# Standardmute1970-01-01
The Quiet PlaceIn Flames3:23Soundtrack To Your Escape2004Custom Tuningmute1970-01-01
The Quiet StormDraconian6:40A Rose For The Apocalypse2011D Drop Cmute1970-01-01
The QuitterNOFX1:54Coaster2009E Standardmute1970-01-01
The Race30 Seconds To Mars3:43Love, Lust, Faith Dreams2013E Standardmute1970-01-01
The RaceSixer4:38Flat Out OST2004E Standardmute1970-01-01
The Racing RatsEditors4:20An End Has A Start2007E Standardmute1970-01-01
The RageJudas Priest4:47British Steel1980E Standardmute1970-01-01
The Rage To OvercomeMachine Head4:47Burn My Eyes1994Custom Tuningmute1970-01-01
The Ragpicker's DreamMark Knopfler4:23The Ragpicker's Dream2002E Standardmute1970-01-01
The RagsRabea Massaad2:35Grinding Gears2018D Drop Cmute1970-01-01
The RainAetherian5:43The Untamed Wilderness2017D Standardmute1970-01-01
The Rain SongLed Zeppelin7:43Houses of the Holy1973Custom Tuningmute1970-01-01
The Rain StoppedShoji Meguro5:28Digital Devil Saga2005E Standardmute1970-01-01