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
Mary-LouSonata Arctica4:33Ecliptica2000Eb Standardmute1970-01-01
MarynaPawel Kukiz i Piersi4:03Powrot Do Raju1995E Standardmute1970-01-01
Masacre en el PuticlubPatricio Rey y sus Redonditos de Ricota4:52Un Baión Para el Ojo Idiota1988E Standardmute1970-01-01
MasamunePeriphery5:45Periphery II2012Custom Tuningmute1970-01-01
Masara/Pallet TownMasuda Junichi1:21Pokemon Green/Red/Blue1996E Standardmute1970-01-01
MaschinenmenschMichael Romeo9:13War of the Worlds Pt 22022D Standardmute1970-01-01
Mask MakerFit for an Autopsy4:16Absolute Hope Absolute Hell2015AEADGmute1970-01-01
Mask Of SanityChildren Of Bodom3:58Follow The Reaper2000D Standardmute1970-01-01
Masked JackalCoroner4:49Punishment For Decadence1988E Standardmute1970-01-01
Masked JackalCoroner4:49Punishment for Decadence1988E Standardmute1970-01-01
Mass DestructionShoji Meguro3:09Persona 3 OST2006E Standardmute1970-01-01
Mass HysteriaKorn4:14The Paradigm Shift2013Custom Tuningmute1970-01-01
Mass RaptureDiablo Swing Orchestra6:03Pandora's Piñata2012B Drop Amute1970-01-01
MassacreEscape The Fate4:18Escape The Fate2010B Drop Amute1970-01-01
Master ExploderTenacious D2:27The Pick of Destiny2006E Standardmute1970-01-01