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
Reclaim the SunMors Principium Est4:43Emders of a dying World2012E Standardmute1970-01-01
Reconsider BabyEric Clapton3:25From the Cradle1994E Standardmute1970-01-01
RecreantChelsea Grin4:30Desolation of Eden2010B Drop Amute1970-01-01
Recuerdos de la AlhambraFrancisco Tárrega2:45Francisco Tárrega2017E Standardmute1970-01-01
Red Cap AssaultAshane3:14Final Fantasy Mystic Quest OST2004E Standardmute1970-01-01
Red CloudsDisarmonia Mundi5:20Fragments Of D-Generation2004Custom Tuningmute1970-01-01
Red DevilYngwie Malmsteen4:09Perpetual Flame2008Eb Standardmute1970-01-01
Red Flag Day (Live)U23:36U2 Live Songs of eXPERIENCE2019E Standardmute1970-01-01
Red GiantAlice In Chains5:35Rainier Fog2018Eb Drop Dbmute1970-01-01
Red GiantHaken6:11Affinity2016Custom Tuningmute1970-01-01
Red HandsThe Dear Hunter6:10Act II The Meaning of, and All Things Regarding Ms. Leading2007E Standardmute1970-01-01
Red Hands Never FadeThe Warning3:30Queen of the Murder Scene2018E Standardmute1970-01-01
Red HatchetThe Safety Fire5:38Mouth of Swords2013Custom Tuningmute1970-01-01
Red HorizonOmen3:38Warning Of Danger1985E Standardmute1970-01-01
Red LightThe Strokes3:17First Impressions Of Earth (Advance)2005E Standardmute1970-01-01