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
The RagsRabea Massaad2:35Grinding Gears2018D Drop Cmute1970-01-01
The RainAetherian5:43The Untamed Wilderness2017D Standardmute1970-01-01
The Rain StoppedShoji Meguro5:28Digital Devil Saga2005E Standardmute1970-01-01
The RansomEscape the Fate3:53There's No Sympathy for the Dead2006D Drop Cmute1970-01-01
The RavenTony MacAlpine4:16Edge of Insanity1986E Standardmute1970-01-01
The Raven That Refused SingSteven Wilson8:00The Raven That Refused Sing2014E Standardmute1970-01-01
The Razors EdgeAC/DC4:30The Razors Edge1990E Standardmute1970-01-01
The Razors Edge (Live)ACDC4:36AC/DC Live1992E Standardmute1970-01-01
The Real MeThe Who3:25Quadrophenia1973E Standardmute1970-01-01
The RealestIssues4:04Headspace2016Bb Drop Abmute1970-01-01
The RealestIssues4:10Headspace2016Bb Drop Abmute1970-01-01
The ReapingCoheed and Cambria1:16Good Apollo I'm Burning Star IV, Volume Two: No World for Tomorrow2007Drop Dmute1970-01-01
The Reasons WhyCure4:384:13 Dream2008E Standardmute1970-01-01
The Reckless and The BraveAll Time Low3:17Don't Panic2012Eb Drop Dbmute1970-01-01
The Reckless and the BraveAll Time Low3:19Don't Panic2012Eb Drop Dbmute1970-01-01