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
MasqueradeRunning Wild4:30Masquerade1995E Standardmute1970-01-01
Master's ApprenticesOpeth9:59Deliverance2002E Standardmute1970-01-01
May Today Become The DaySentenced4:05The Funeral Album2005D Standardmute1970-01-01
Me Gustas TúManu Chao4:03Próxima Estación: Esperanza2001E Standardmute1970-01-01
MemoryAvantasia5:46The Metal Opera 22002Eb Standardmute1970-01-01
Men in BlackRunning Wild4:46Masquerade1995E Standardmute1970-01-01
Metal Heavy LadyLions2:29No Generation2007Drop Dmute1970-01-01
MetamoraDefiler1:42Nematocera2012Custom Tuningmute1970-01-01
Midnight to MidnightChevelle4:29Vena Sera2007C Drop Abmute1970-01-01
Mijuku DREAMERAqours3:13Yume de Yozora o Terashitai2016E Standardmute1970-01-01
MizerableGACKT4:58Mizerable1999E Standardmute1970-01-01
Monster in MeMors Principium Est4:41Dawn of the 5th Era2014E Standardmute1970-01-01
MonstroHeart of a Coward3:37Severance2013Custom Tuningmute1970-01-01
MotociplAnacondaz4:21Bayki Insaydera2015Drop Dmute1970-01-01
Mountain ClimbingJoe Bonamassa5:46Blues of Desperation2016Drop Dmute1970-01-01