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
Rock 'n' Roll is Where I HideDave Graney and the Coral Snakes5:53The Soft 'N' Sexy Sound1995E Standardmute1970-01-01
Rock And Roll FantasyBad Company3:19Desolation Angels - 19791979E Standardmute1970-01-01
Rock ClubAnamanaguchi2:36Scott Pilgrim vs. the World: The Game (Original Videogame Soundtrack)2010Eb Standardmute1970-01-01
Rock Me On The WaterJackson Browne4:15Jackson Browne1972E Standardmute1970-01-01
Rock Me to the TopTesla3:40Mechanical Resonance1986E Standardmute1970-01-01
Rocket CiderNayutalieN3:11Vocaloseasons Summer2018E Standardmute1970-01-01
Rocky IV Training MontageVince Dicola3:36Rocky IV Soundtrack1985Drop Dmute1970-01-01
Roger RabbitSleeping With Sirens3:30If You Were a Movie, This Would Be Your Soundtrack2012E Standardmute1970-01-01
Romantic LoveMasaya Matsuura3:37PaRappa the Rapper 2 Original Soundtrack2001E Standardmute1970-01-01
RoninSturgill SimpsonBass2 3:51Sound and Fury2019Eb Standardmute1970-01-01
Room 409Bullet For My Valentine4:04The Poison2005D Drop Cmute1970-01-01
Room 409Bullet For My Valentine4:04The Poison2006D Drop Cmute1970-01-01
RopesIn FlamesCombo 3:52Sounds Of A Playground Fading2011Custom Tuningmute1970-01-01
Ropes (Drop D)In Flames3:52Sounds Of A Playground Fading2011Drop Dmute1970-01-01
Rough Diamonds (TV Size)Screen Mode1:31Shokugeki no Soma Season 2 OP2016E Standardmute1970-01-01