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
Real ManTodd Rundgren4:28Initiation1975E Standardmute1970-01-01
ReassembleA Day To Remember4:00Bad Vibrations2016Custom Tuningmute1970-01-01
Rebel AngelThe Dollyrots2:43Because I'm Awesome (Digital Edition Bonus Track)2007E Standardmute1970-01-01
Rebellion of the SnakesStrung Out3:42Transmission.Alpha.Delta2015Eb Standardmute1970-01-01
Reconquering the ThroneKreator4:16Violent Revolution2001D Standardmute1970-01-01
RecreantChelsea Grin4:30Desolation of Eden2010B Drop Amute1970-01-01
Red CloudsDisarmonia Mundi5:20Fragments Of D-Generation2004Custom Tuningmute1970-01-01
Red LightThe Strokes3:17First Impressions Of Earth (Advance)2005E Standardmute1970-01-01
Red Pepper BluesArt Pepper3:41Art Pepper Meets The Rhythm Section1957E Standardmute1970-01-01
Red fractionMELL3:42Red fraction2006Eb Standardmute1970-01-01
RedeemerBury Tomorrow4:35The Union of Crowns2012D Drop Cmute1970-01-01
RedefineTrentemøller4:49Fixion2016E Standardmute1970-01-01
Reduced To The Failure Of PrayerSkeletonwitch2:55Forever Abomination2011E Standardmute1970-01-01
ReflectionCatch The Sun3:48Aspiration2012D Standardmute1970-01-01
ReflectionsDiana Ross & The Supremes2:53Reflections1967E Standardmute1970-01-01