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
Rolling Girlwowaka Feat. Hatsune Miku3:12EXIT TUNES Presents Vocalogene2010E 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 Full of MirrorsJimi HendrixCombo 3:25First Rays Of The New Rising Sun1997Eb Standardmute1970-01-01
Roots Bloody RootsPabbarotti & Friends (JBO)3:44Happy Metal Thunder1997B Standardmute1970-01-01
Roots Bloody Roots (Drop D)Pabbarotti & Friends (JBO)3:44Happy Metal Thunder1997Drop Dmute1970-01-01
RopesIn FlamesCombo 3:52Sounds Of A Playground Fading2011Custom Tuningmute1970-01-01
Ropes (Drop D)In Flames3:52Sounds Of A Playground Fading2011Drop Dmute1970-01-01
RosesKawai Sprite1:35Friday Night Funkin' Week 6 Tracks2021E Standardmute1970-01-01
Rotterdam In FlamesWarbreed4:51History Undone2008D Drop Cmute1970-01-01
Rough Landing, Holly,Yellowcard3:38Lights and Sounds2006E Standardmute1970-01-01
Route 66Natalie Cole3:03Unforgettable... with love1991E Standardmute1970-01-01
RoxanneRoyal Blood3:08BBC Live Lounge2017E Standardmute1970-01-01
RoxasYoko Shimomura3:34Kingdom Hearts 2 Original Soundtrack2006E Standardmute1970-01-01
Royal BloodBury Tomorrow3:56The Union of Crowns2012C# Drop Bmute1970-01-01