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
Message From Baghdad	Acrassicauda			4:04	Only the Dead See the End of the War	2010	E Standard	mute	1970-01-01
Message In Blood	Pantera			5:13	Cowboys From Hell	1990	E Standard	mute	1970-01-01
Message of Darkness	Kenichi Matsubara			1:16	Castlevania II: Simon's Quest OST	1987	E Standard	mute	1970-01-01
Messages	Orchestral Manoeuvres in the Dark			4:48	Orchestral Manoeuvres in the Dark	1980	E Standard	mute	1970-01-01
Messiah	Mejibray			4:46	Messiah	2013	D Drop C	mute	1970-01-01
Metal & Dust	London Grammar			3:27	If You Wait	2013	Drop D	mute	1970-01-01
Metal Cereal	Massacration			4:03	Gates of Metal Fried Chicken of Death	2005	Eb Standard	mute	1970-01-01
Metal Is The Law	Massacration			3:59	Gates of Metal Fried Chicken of Death	2005	Drop D	mute	1970-01-01
Metal Thrashing Mad	Anthrax			2:49	The Greater Of Two Evils	2004	E Standard	mute	1970-01-01
Metal thrashing mad	Anthrax			2:44	Fistful of metal	1984	E Standard	mute	1970-01-01
Metamorfose Ambulante	Raul seixas			3:57	Krig-ha, Bandolo!	1973	E Standard	mute	1970-01-01
Meu Erro	Paralamas do Sucesso			3:29	O passo de Lui	1986	E Standard	mute	1970-01-01
Meu erro	Os paralamas do sucesso			3:31	best	1982	E Standard	mute	1970-01-01
Mexican Shuffle	Herb Alpert & Tijuana Brass			2:12	Mexican Shuffle (Single)	1964	E Standard	mute	1970-01-01
Mi Ranetki	Ranetki			3:21	4	2007	E Standard	mute	1970-01-01