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 Rain StoppedShoji Meguro5:28Digital Devil Saga2005E Standardmute1970-01-01
The Rains of Castamere Meets MetalEric Calderone4:41Meets Metal2014Drop Dmute1970-01-01
The RaptureSenses Fail2:00Still Searching2006Drop Dmute1970-01-01
The RatDead Confederate5:15Wrecking Ball2008E Standardmute1970-01-01
The RattlerDance Gavin Dance3:25Artificial Selection2018E Standardmute1970-01-01
The RavenThe Black Dahlia Murder3:01Ritual2011C Standardmute1970-01-01
The Razors Edge (Live)ACDC4:36AC/DC Live1992E Standardmute1970-01-01
The ReactionMarco Sfogli3:53reMarcoble2012E Standardmute1970-01-01
The Real Folk BluesMai Yamane6:20Cowboy Bebop: Vitaminless1998E Standardmute1970-01-01
The Real Folk BluesThe Seatbelts/Mai Yamane6:20Cowboy Bebop: Vitaminless1998E Standardmute1970-01-01
The Real Slim ShadyEminem4:48Marsall Mathers LP2001E Standardmute1970-01-01
The ReapingCoheed and Cambria1:16Good Apollo I'm Burning Star IV, Volume Two: No World for Tomorrow2007Drop Dmute1970-01-01
The ReckoningWithin Temptation4:11Resist (Extended Deluxe)2018Custom Tuningmute1970-01-01
The RecluseCursive3:06The Ugly Organ2003E Standardmute1970-01-01
The RecoveryDeath Lullaby3:39The Recovery (Single)2015D Drop Cmute1970-01-01