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
Magic DragonGloryhammer5:27Tales from the Kingdom of Fife Limited Edition2013D Standardmute1970-01-01
MagnifiedFailure4:41Magnified1994Eb Standardmute1970-01-01
Make Me SoYellowcard3:15Lift A Sail2014D Drop Cmute1970-01-01
Malabar FrontIf These Trees Could Talk8:05If These Trees Could Talk2006Drop Dmute1970-01-01
MalevolentFalsifier3:11Life In Death EP2015Custom Tuningmute1970-01-01
Manic MondayThe Bangles3:08Different Light1986E Standardmute1970-01-01
Many Rivers To CrossJimmy Cliff2:45Jimmy Cliff1969E Standardmute1970-01-01
Map The StreetsSenses Fail3:30Life Is Not A Waiting Room2008Drop Dmute1970-01-01
MarigoldPeriphery5:31Periphery III: Select Difficulty2016D Drop Cmute1970-01-01
Marigold (Ajchili's Version)Periphery5:31Periphery III: Select Difficulty2016Custom Tuningmute1970-01-01
Mass HysteriaKorn4:14The Paradigm Shift2013Custom Tuningmute1970-01-01
MassachuettsSilverstein3:00This Is How the Wind Shifts2013Eb Drop Dbmute1970-01-01
MassachusettsSilverstein3:00This Is How The Wind Shifts2013Eb Drop Dbmute1970-01-01
Massachusetts (Acoustic)Silverstein3:38This Is How The Wind Shifts2013Eb Standardmute1970-01-01
Massacre In The NorthAbominable Putridity3:30The Anomalies of Artificial Origin2012AEADGmute1970-01-01