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
Revival of DarknessShokran3:36Exodus2016Eb Standardmute1970-01-01
Revolution RadioGreen Day3:02Revolution Radio2016E Standardmute1970-01-01
Rewind the TapeAdept3:39Sleepless2016C# Drop Bmute1970-01-01
Ride the FlamesCertain Death4:39The Burnt war2016D Standardmute1970-01-01
RilkeOrganek4:14Czarna Madonna2016E Standardmute1970-01-01
Rin! Rin! Hi! Hi! (TV Size)Hashiguchi Kanaderiya hugs The Super Ball1:31Nanbaka OP2016E Standardmute1970-01-01
RiotDance With The Dead3:47The Shape2016Custom Tuningmute1970-01-01
Rip & TearMick Gordon4:27Doom (Original Game Soundtrack)2016Custom Tuningmute1970-01-01
Rip and TearMick Gordon4:24Doom OST2016B Drop Amute1970-01-01
RiseI Prevail3:17Lifelines2016Custom Tuningmute1970-01-01
RiseSixx AMCombo 3:54Prayers for the Damned2016Drop Dmute1970-01-01
Rise AgainEquilibrium4:13Armagedon2016B Standardmute1970-01-01
Rising SunPower Glove2:42Powerglove2016E Standardmute1970-01-01
Road TrainKing Gizzard & The Lizard Wizard4:23Nonagon Infinity2016E Standardmute1970-01-01
Road of ResistanceBABYMETAL5:23METAL RESISTANCE2016BEADGmute1970-01-01