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 Riverboat SongOcean Colour Scene4:59Moseley Shoals1996E Standardmute1970-01-01
The RivetersCertain Death4:47The Vortex2016C# Standardmute1970-01-01
The RoadChicago3:16Chicago II1970E Standardmute1970-01-01
The Road Most Traveled AcousticJeremy Soule1:26The Elder Scrolls III: Morrowind OST2002E Standardmute1970-01-01
The Road Most TravelledJeremy Soule/Tim Herlihy1:41The Elder Scrolls III: Morrowind OST2013E Standardmute1970-01-01
The Road To DevastationKataklysm7:17In The Arms Of Devastation2006B Standardmute1970-01-01
The Road To HellChris Rea4:28The Road To Hell1989Custom Tuningmute1970-01-01
The Robot Who Lost Its HeadBuckethead3:58March Of The Slunks2012E Standardmute1970-01-01
The Robot With Human Hair pt.4Dance Gavin Dance3:36Acceptance Speech 2.02019E Standardmute1970-01-01
The RockThe Who6:45Quadrophenia1973Eb Standardmute1970-01-01
The Rock Rolls OnWASP3:55Inside the Electric Circus1986Eb Standardmute1970-01-01
The Rodeo SongGarry Lee and the Showdown2:07Welcome to the Rodeo1980E Standardmute1970-01-01
The Roof, The River, The RevolverDozer3:12Big Sky Theory2006Eb Drop Dbmute1970-01-01
The Room Where It HappensHamilton5:23Hamilton (Original Broadway Cast Recording)2015E Standardmute1970-01-01
The Root Of All Evil (Live)Dream Theater8:22Dream Theater Score 20th Anniversary World Tour2006Custom Tuningmute1970-01-01