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
ProphecyIced Earth5:52Something Wicked This Way Come1998Eb Standardmute1970-01-01
ProudKorn3:16Life Is Peachy1996Custom Tuningmute1970-01-01
Provanum VulgusRevocation5:30Great Is Our Sin2016Custom Tuningmute1970-01-01
Proximity Mines In The ComplexIce Nine Kills3:32Safe Is Just a Shadow (Re-Shadowed and Re-Recorded)2017BEADGmute1970-01-01
Pseudo Silk KimonoMarillion2:20Misplaced Childhood1985E Standardmute1970-01-01
Psychological WarfareIntegrity1:45Humanity Is The Devil1996E Standardmute1970-01-01
PsychopompThe Tea Party5:13Transmission1997Custom Tuningmute1970-01-01
Psychoscial BabySlipknot Ft Justin Bieber3:38All Hope Is Gone2011E Standardmute1970-01-01
PsychosocialSlipknot4:47All Hope Is Gone2008B Drop Amute1970-01-01
Public ImagePublic Image Ltd3:03Public Image: First Issue1978E Standardmute1970-01-01
Pulmonary ArcheryAlexisonfire3:25Alexisonfire2002Eb Drop Dbmute1970-01-01
PulseThe Mad Capsule Markets3:16OSC-DIS1999E Standardmute1970-01-01
Pump It UpElvis Costello3:16This Year's Model1978E Standardmute1970-01-01
Pump It UpElvis Costello & The Attractions3:20This Year's Model1978E Standardmute1970-01-01
PunishmentBiohazard4:45Urban Discipline1992D Standardmute1970-01-01