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
Mountains Of MathsUltra Vomit2:02Objectif : Thunes2008D Drop Cmute1970-01-01
Mouth of LeviathanBehexen6:37Behexen / Satanic Warmaster (Split)2008D Standardmute1970-01-01
Mr UnderstandingPete and The Pirates3:19Little Death2008E Standardmute1970-01-01
MuistipalapelitStam1na5:36Raja2008Custom Tuningmute1970-01-01
Murphy Was An OptimistNorma Jean4:24The Anti Mother2008Eb Drop Dbmute1970-01-01
Musique barbareMononc' Serge & Anonymus3:53Musique Barbare2008Eb Drop Dbmute1970-01-01
MustangAsian Kung Fu Generation4:54Mada Minu Ashita ni2008E Standardmute1970-01-01
MusterionJoe Satriani4:34Professor Satchafunkilus and the Musterion of Rock2008E Standardmute1970-01-01
Mutherfucker Of The YearMotley Crue3:57Saints Of Los Angeles2008D Drop Cmute1970-01-01
Mutiny And BetrayalHeXeN4:50State of Insurgency2008Eb Standardmute1970-01-01
MuuriStam1na4:26Raja2008Custom Tuningmute1970-01-01
My ApocalypseMetallica5:07Death Magnetic2008E Standardmute1970-01-01
My DoorbellWhite StripesCombo 4:12Get Behind Me Satan2008Drop Dmute1970-01-01
My Friend CourageSent By Ravens4:01The Effects Of Fashion And Prayer2008Eb Drop Dbmute1970-01-01
My HeartParamore5:33The Final Riot!2008Eb Drop Dbmute1970-01-01