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
Razorblade SalvationJedi Mind Tricks4:21Servants in Heaven, Kings in Hell2006E Standardmute1970-01-01
RazoreaterAmenra7:04Mass IV2008Custom Tuningmute1970-01-01
RazzmatazzI DON'T KNOW HOW BUT THEY FOUND ME4:21Razzmatazz2020E Standardmute1970-01-01
Re Your BrainsJonathan Coulton4:31Thing a Week Two2006E Standardmute1970-01-01
Re-arrangedLimp Bizkit4:43Significant Other1999C# Standardmute1970-01-01
Realm of RainA Canorous Quintet3:34The Only Pure Hate1998C# Standardmute1970-01-01
Reaper RapperMori Calliope2:25Dead Beats2020Eb Standardmute1970-01-01
RearrangeMiles Kane3:34Colour of the Trap2011E Standardmute1970-01-01
Rebirth (Ramen's Ver)ERRA4:55Augment2013Custom Tuningmute1970-01-01
Reckless ParadiseBilly TalentCombo 3:27Reckless Paradise2019Drop Dmute1970-01-01
Recuerdos de la AlhambraFrancisco Tárrega2:45Francisco Tárrega2017E Standardmute1970-01-01
Red Frame White LightOrchestral Manoeuvres In The Dark3:13Souvenir The Singles 197920191979E Standardmute1970-01-01
Red Orange YellowThe Photo Atlas3:08No, Not Me, Never2007E Standardmute1970-01-01
Red fractionMELL3:42Red fraction2006Eb Standardmute1970-01-01
RedecorateTwenty One Pilots4:00Scaled And Icy2021E Standardmute1970-01-01