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
Raise Your Fist, Evangelist (Eb Drop Db)Powerwolf4:03Bible Of The Beast2009Eb Drop Dbmute1970-01-01
Ramen Shop "GROTESQUE"Utsu-P3:43GALAPAGOS2017Custom Tuningmute1970-01-01
Rap GodEminem6:06The Marshall Mathers LP22013E Standardmute1970-01-01
Rapp Snitch Knishes (feat. Mr. Fantastik)MF DOOM2:57MM...FOOD2004E Standardmute1970-01-01
Rapture (Juuni Taisen OP Full)Panorama Panama Town5:12Rapture - Juuni Taisen Single2017E Standardmute1970-01-01
Rave-up TonightFear, and Loathing in Las Vegas3:27Phase 22014D Drop Cmute1970-01-01
Realize (Drop D)Konomi Suzuki1:33Realize2020Drop Dmute1970-01-01
Rebel Army Theme (PSP Version)Nobuo Uematsu2:32Final Fantasy 2 PSP2007E Standardmute1970-01-01
Red Cap AssaultAshane3:14Final Fantasy Mystic Quest OST2004E Standardmute1970-01-01
Rip & TearMick Gordon4:27Doom (Original Game Soundtrack)2016Custom Tuningmute1970-01-01
Rip ApartLowrater4:02Rip Apart2021D Drop Cmute1970-01-01
Rip EntryWet Floor2:21Splatoon 2 OST2017E Standardmute1970-01-01
Rip It UpOrange Juice5:25Rip It Up1982Drop Dmute1970-01-01
Rip and TearMick Gordon4:24Doom OST2016B Drop Amute1970-01-01
River Deep - Mountain HighIke & Tina Turner3:39River Deep - Mountain High1966E Standardmute1970-01-01