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
R.O.C.K. in the U.S.A.John Mellencamp2:57Scarecrow1985E Standardmute1970-01-01
Rain on the ScarecrowJohn Mellencamp3:50Scarecrow1985E Standardmute1970-01-01
Ramblin' On My MindJohn Mayall & the Bluesbreakers3:14Blues Breakers with Eric Clapton1966E Standardmute1970-01-01
RampartsJohn Frusciante1:14To Record Only Water For Ten D2001E Standardmute1970-01-01
Rich GirlDaryl Hall & John Oates2:29Rich Girl1976E Standardmute1970-01-01
Road KingsJohn Sanderson, Nadeem Daya & Joseph Carson4:09Ride To Hell Retribution OST2013E Standardmute1970-01-01
Rock and Roll GirlsJohn Fogerty3:27Centerfield1985E Standardmute1970-01-01
Rockin' Around The Christmas TreeJohn Travolta & Olivia Newton-John2:17This Christmas2012E Standardmute1970-01-01
Rocky Mountain HighJohn Denver4:48Rocky Mountain High1972Drop Dmute1970-01-01
RosieJohn Mayer4:07The Search for Everything2017E Standardmute1970-01-01
Sam StoneJohn Prine4:20John Prine1971E Standardmute1970-01-01
Santa Claus Is Coming to TownAnonymous (John Coots & Haven Gillespie)2:26A GP6/RSE Christmas Album2018E Standardmute1970-01-01
Sara SmileDaryl Hall & John Oates3:08Daryl Hall & John Oates1975E Standardmute1970-01-01
Say It (Over and Over Again)John Coltrane4:21Ballads1962E Standardmute1970-01-01
Say It Isn't SoDaryl Hall & John Oates4:03Rock 'N Soul Part 11983E Standardmute1970-01-01