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
Raging StarfireRhapsody Of Fire5:00The Frozen Tears of Angels2010E Standardmute1970-01-01
RainSid4:19RainFullmetal Alchemist: Brotherhood OP52010E Standardmute1970-01-01
Rainbow JakkaJanGuilhoxBass2 1:55Memes2010E Standardmute1970-01-01
Raised On RockScorpions4:01Sting in the Tail2010E Standardmute1970-01-01
Raison d'etreDenKare4:18Denki's Music Collection I2010Eb Standardmute1970-01-01
RamirezThe Acacia Strain2:28Wormwood2010Custom Tuningmute1970-01-01
Rautaa RinnoistaMokoma4:10Sydänjuuret2010AEADGmute1970-01-01
Reach Out To The TruthShihoko Hirata4:02Persona Music Live Band2010E Standardmute1970-01-01
Ready to StartArcade Fire4:18The Suburbs2010E Standardmute1970-01-01
Ready to Take OffUndead Corporation3:13Super Melodic Heavy and Bass Loud Sound at on a Full Moon Night2010B Standardmute1970-01-01
Real TalkMan Overboard1:55Real Talk2010E Standardmute1970-01-01
Reborn In ViolenceSuicidal Angels4:21Dead Again2010D Standardmute1970-01-01
RecreantChelsea Grin4:30Desolation of Eden2010B Drop Amute1970-01-01
RedThe GazettE3:28Red2010Custom Tuningmute1970-01-01
Red Eyes, Black SkiesBlack Tusk3:49Taste The Sin2010D Drop Cmute1970-01-01