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
Ready For SalvationKalmah4:30For The Revolution2008C# Standardmute1970-01-01
Real Eyes Realize Real LiesMachine Head2:50Burn My Eyes1994C# Standardmute1970-01-01
Real To MeThe Gentle Men5:03Real To Me2020C# Drop Bmute1970-01-01
Reality Dream IIIRiverside5:05Second Life Syndrome2005Custom Tuningmute1970-01-01
RealizeKonomi Suzuki4:01Realize2020Custom Tuningmute1970-01-01
Realm of RainA Canorous Quintet3:34The Only Pure Hate1998C# Standardmute1970-01-01
ReaperFit For A King3:24Reaper2022C Drop Abmute1970-01-01
Reason To BelieveArch Enemy4:49Will To Power2017C Standardmute1970-01-01
ReassembleA Day To Remember4:00Bad Vibrations2016Custom Tuningmute1970-01-01
ReaverBrymir3:46Wings of Fire2019Custom Tuningmute1970-01-01
RebellionLinkin Park3:47The Hunting Party2014D Drop Cmute1970-01-01
RebellionLinkin Park3:52The Hunting Party2014D Drop Cmute1970-01-01
RebirthAngra5:21Rebirth2001Custom Tuningmute1970-01-01
RebirthMors Principium Est3:32Seven2020Custom Tuningmute1970-01-01
Rebirth (Ramen's Ver)ERRA4:55Augment2013Custom Tuningmute1970-01-01