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
RecklessAustralian Crawl5:26Semantics1983E Standardmute1970-01-01
Red Madness And My DesireDraw the Emotional2:38Funny party in the Fog2011D Drop Cmute1970-01-01
Red Streamer BattleYoshito Sekigawa, Shoh Murakami, Yoshiaki Kimura, Hiroki Morisihita, Fumihiro Isobe2:50Paper Mario: The Origami King Original Soundtrack2020D Standardmute1970-01-01
Renai CirculationKana Hanazawa4:16Bakemonogatari OP4 Single2009E Standardmute1970-01-01
Rescue MeHawthorne Heights3:15Fragile Future2008E Standardmute1970-01-01
RiddleHidenori Maezawa/Wolfe Gothmog2:26Castlevania III: Dracula's Curse OST1989E Standardmute1970-01-01
Ride on Time (Cover)Gawr Gura4:39Single2020E Standardmute1970-01-01
River of TuoniAmberian Dawn3:02River Of Tuoni2008E Standardmute1970-01-01
RosesAwaken I Am3:25Roses2020Custom Tuningmute1970-01-01
RosesKawai Sprite1:35Friday Night Funkin' Week 6 Tracks2021E Standardmute1970-01-01
RowerekPawel Kukiz i Piersi2:00Ojczyzniane2000D Drop Cmute1970-01-01
Rowerek (Drop D)Pawel Kukiz i Piersi2:00Ojczyzniane2000Drop Dmute1970-01-01
RunAwolnation4:04Awolnation2015E Standardmute1970-01-01
Runescape MedievalHaawke4:55Haawke Projects2015E Standardmute1970-01-01
Ry Ry's SongGlassjaw3:36Everything You Ever Wanted To Know About Silence2009Drop Dmute1970-01-01