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
Quero Conhecer JesusCia SALT (Cover Alessandro Villas Boas)6:51O Meu Amado e o Mais Belo2017E Standardmute1970-01-01
Questlords of Inverness, Ride to the Galactic Fortress!Gloryhammer5:25Space 1992: Rise of the Chaos Wizards2015D Standardmute1970-01-01
R!OTSpoil Engine3:29Renaissance Noire2019Custom Tuningmute1970-01-01
R.I.P.Traitors2:33Anger Issues2018Custom Tuningmute1970-01-01
RE: They Have No ReflectionsBring Me the Horizon5:47This Is What the Edge of Your Seat Was Made For (EP)2004C# Drop Bmute1970-01-01
REGRETThe GazettE4:33Stacked Rubbish2007D Standardmute1970-01-01
ROCK-mode'18LiSA5:32LiSA BEST -Way-2018Eb Standardmute1970-01-01
Race to ExtinctionAccept5:29The Rise Of Chaos2017E Standardmute1970-01-01
RachaelShe Wants Revenge4:30This is Forever2007E Standardmute1970-01-01
Radio RadioElvis Costello & The Attractions3:10This Year's Model1978E Standardmute1970-01-01
Radix MalorumGorgoroth3:17Instinctus Bestialis2015C# Standardmute1970-01-01
Raging DestinyVirtuocity7:58Secret Visions2001E Standardmute1970-01-01
RainSid4:19RainFullmetal Alchemist: Brotherhood OP52010E Standardmute1970-01-01
RainSunday Service Choir4:52Jesus Is Born2019E Standardmute1970-01-01
Rainy AfternoonHank Garland2:48Move! The Guitar Artistry of Hank Garland2014E Standardmute1970-01-01