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
Reflection RoomINVENT ANIMATE3:55Greyview2020AEADGmute1970-01-01
RelapseBen Simon7:32Ellipsism2020AEADGmute1970-01-01
RelicGraupel3:07Fade Away EP2020Custom Tuningmute1970-01-01
Rell, The Iron MaidenLeague of Legends & Ecca Vandal4:55Rell, The Iron Maiden2020C# Drop Bmute1970-01-01
Remain UnbeatenMalevolence3:51The Other Side2020D Drop Cmute1970-01-01
RemindersTouche Amore3:04Lament2020Eb Standardmute1970-01-01
RenaissanceInventure4:29No Time to Waste2020Custom Tuningmute1970-01-01
ResentmentA Day To Remember3:52You're Welcome2020B Drop Amute1970-01-01
Resurrection ManLamb of God4:59Lamb of God2020D Drop Cmute1970-01-01
Return To MeUnleash The Archers5:44Abyss2020BEADGmute1970-01-01
ReverenceMors Principium Est2:09Seven2020Custom Tuningmute1970-01-01
Revive the ThroneStillbirth3:38Revive the Throne2020Custom Tuningmute1970-01-01
Rewire (101)Higher Power1:5527 Miles Underwater2020Eb Standardmute1970-01-01
Ride of the ValkyriesBrothers of Metal3:30Emblas Saga2020Custom Tuningmute1970-01-01
Ride on Time (Cover)Gawr Gura4:39Single2020E Standardmute1970-01-01