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
Ride on Time (Cover)Gawr Gura4:39Single2020E Standardmute1970-01-01
RiotRichie Kotzen5:12Single2018E Standardmute1970-01-01
Rising RainbowMisokkasu3:36Shokugeki no Soma OP2 Single2015Drop Dmute1970-01-01
River KingMisery Signals5:08River King (Single)2020Eb Drop Dbmute1970-01-01
Rock The CasbahThe Clash7:01Single1982E Standardmute1970-01-01
Rock and Roll Love AffairPrince4:05Rocknroll Loveaffair (Single)2012E Standardmute1970-01-01
Rokenrolshitsasaypink!3:15Single2015Drop Dmute1970-01-01
Rotting In VainKorn3:36Rotting in Vain - Single2016Custom Tuningmute1970-01-01
Rudolph, The Red-Nosed ReindeerGene Autry and the Pinafores3:07Rudolph, The Red-Nosed Reindeer (Single)1949E Standardmute1970-01-01
Run with the FoxChris Squire & Alan White4:14Single1981E Standardmute1970-01-01
RunawayJamiroquai3:55Single2006E Standardmute1970-01-01
S 23 FevraliaKrasnaya Plesen2:30Single2009E Standardmute1970-01-01
SHOOT!RO-KYU-BU!(Kana Hanazawa, Yuka Iguchi, Yoko Hikasa, Rika Hidaka, Yui Ogura)4:51RO-KYU-BU OP Single SHOOT!2011E Standardmute1970-01-01
SMSNBER-LINN3:05single2003E Standardmute1970-01-01
START:DASH!!Kousaka Honoka, Minami Kotori and Sonoda Umi4:20SusumeTomorrow Single2013E Standardmute1970-01-01