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
Quiet HousesFleet Foxes3:42Fleet Foxes2008E Standardmute1970-01-01
RESISTANCECELICA4:45beatmania IIDX 19 Lincle ORIGINAL SOUNDTRACK2012E Standardmute1970-01-01
ROXANNEArizona Zervas2:50ROXANNE2019E Standardmute1970-01-01
Ragged WoodFleet Foxes5:10Fleet Foxes2008E Standardmute1970-01-01
RainCandlebox7:03Candlebox1993E Standardmute1970-01-01
Raindrops and PuddlesFour Leaf Studios2:40Katawa Shoujo Enigmatic Box of Sound2012E Standardmute1970-01-01
Raining StarsLord of the Lost4:08Empyrean (Deluxe Edition)2016B Drop Amute1970-01-01
Rakas HulluKlamydia4:31XXV2013E Standardmute1970-01-01
RaylessChris Letchford4:07Lightbox2014Custom Tuningmute1970-01-01
Razoes e EmocoesNX Zero3:43NX Zero2006Eb Standardmute1970-01-01
Reach for the Sky (TEST, NO DD)Social Distortion3:35Sex, Love and Rock 'n' Roll2004E Standardmute1970-01-01
Ready, Get Set, Go!Peppertones5:08Colorful Express2005E Standardmute1970-01-01
Realm Of ShadesRunning Wild4:32Branded & Exiled1985E Standardmute1970-01-01
ReaniManiacRevocation3:22Existence Is Futile2009Eb Standardmute1970-01-01
ReasonMattyyyM5:02Hunter x Hunter (Ending 3) MattyyyM Cover2021E Standardmute1970-01-01