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
PriestessPeriphery5:07Juggernaut: Omega2015Eb Standardmute1970-01-01
Prince Of Persia Meets MetalEric Calderone5:27Meets Metal2015E Standardmute1970-01-01
Priscilla's Song (The Wolven Storm)The Witcher 3: Wild Hunt3:24The Witcher 3: Wild Hunt Soundtrack2015E Standardmute1970-01-01
PrismClariS4:39Fairy Castle2015E Standardmute1970-01-01
Prismatic DelusionA Loathing Requiem4:56Acolytes Eternal2015C Standardmute1970-01-01
PrisonersOur Last Night4:01Younger Dreams2015AEADGmute1970-01-01
ProletariatBuerak3:17Proletariat2015E Standardmute1970-01-01
PromiseDown & Dirty3:33Promise2015D Drop Cmute1970-01-01
Promise (Part 1)Arcane2:13Learned2015Custom Tuningmute1970-01-01
PropheciesBlind Guardian5:30Beyond The Red Mirror2015Eb Standardmute1970-01-01
Protect MissionTransformers Devastation2:23Transformers Devastation Soundtrack2015E Standardmute1970-01-01
ProtomechFear Factory4:58Genexus2015Custom Tuningmute1970-01-01
PsychoMuse5:30Muse2015Drop Dmute1970-01-01
Psycho w/ Drill SergeantMuse5:50Drones2015Drop Dmute1970-01-01
Pull Me From The VoidTrivium3:58Silence In The Snow2015Custom Tuningmute1970-01-01