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
The RavenThe Black Dahlia Murder3:01Ritual2011C Standardmute1970-01-01
The Recipe10 Years3:42The Autumn Effect2005Eb Drop Dbmute1970-01-01
The RelicRings of Saturn4:51Ultu Ulla2017Custom Tuningmute1970-01-01
The Return -SOLO-PYLOT1:04The Return2020E Standardmute1970-01-01
The Return of Agent EmbryoNuclear Rabbit2:38Intestinal Fortitude2011Custom Tuningmute1970-01-01
The Revenge of Vera GeminiBlue Öyster Cult3:56Agents of Fortune1976E Standardmute1970-01-01
The Riddle Guitar CoverMirek3:46Youtube2015E Standardmute1970-01-01
The RitualTestament7:30The Ritual1992Eb Standardmute1970-01-01
The River Ov KnivesWorm Shepherd5:17Ritual Hymns2022Custom Tuningmute1970-01-01
The Royal FallacyVulkan10:23Technatura2020E Standardmute1970-01-01
The Same Old SunThe Alan Parsons Project5:29Vulture Culture1984E Standardmute1970-01-01
The Second StoneEpica5:03The Quantum Enigma2014BEADGmute1970-01-01
The SermonTestament4:44The Ritual1992Eb Standardmute1970-01-01
The SevenPrimus3:08The Desaturating Seven2017E Standardmute1970-01-01
The Spaying SeanceAborted4:27Slaughter & Apparatus: A Methodical Overture2007B Drop Amute1970-01-01