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
Re-sublimityKOTOKO5:28Re-sublimity "Kannazuki no Miko" OP2004E Standardmute1970-01-01
Reach Out for the LightAvantasia6:35The Metal Opera, Parts I & II2008Eb Standardmute1970-01-01
Real Worldnano.RIPE3:31Jinrui wa Suitai Shimashita OP Single2012E Standardmute1970-01-01
ReaperFrankie and the Witch Fingers3:53Monsters Eating People Eating Monsters...2020E Standardmute1970-01-01
Red LightSiouxsie and the Banshees3:21Kaleidoscope1980E Standardmute1970-01-01
Red Light Indicates Doors Are SecuredArctic Monkeys2:26Whatever People Say I Am, That's What I'm Not2006E Standardmute1970-01-01
RedoKonomi Suzuki4:21Re:Zero OP2016E Standardmute1970-01-01
Regorge in the MorgueVomitory2:36Opus Mortis VIII2011D Standardmute1970-01-01
Regression/Overture 1928Dream Theater5:43Metropolis Pt.2: Scenes From A Memory1999Custom Tuningmute1970-01-01
ReimeiSayuri x MY FIRST STORY5:16Golden Kamuy Season 2 OP2018Eb Standardmute1970-01-01
Relive the Magic, Bring the Magic HomeReggie and the Full Effect2:43Promotional Copy2000Eb Standardmute1970-01-01
Renai CirculationKana Hanazawa4:16Bakemonogatari OP4 Single2009E Standardmute1970-01-01
ResolutionMattyyyM4:48SAO: Alicization-War of Underworld OP MattyyyM Cover2019E Standardmute1970-01-01
Rest In Pain (R.I.P.)Sepultura4:41Schizophrenia1987E Standardmute1970-01-01
Return to MetalopolisChris Poland3:09Return to Metalopolis1990E Standardmute1970-01-01