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
Massacre	Bathory			2:41	Under The Sign Of The Black Mark	1986	E Standard	mute	1970-01-01
Matoya's Cave	The Black Mages			4:46	The Black Mages II The Skies Above	2004	E Standard	mute	1970-01-01
Maybe I'm a Lion	The Black Mages			5:37	The Black Mages II	2004	E Standard	mute	1970-01-01
McDonaldland Massacre	Coven			2:48	Blessed Is The Black	1988	E Standard	mute	1970-01-01
Me Against Me	Project 86			3:40	Drawing Black Lines	2000	Drop D	mute	1970-01-01
Mean To Me	The Stranglers			1:57	Black And White	1978	E Standard	mute	1970-01-01
Memento Mori	Kamelot			8:57	The Black Halo	2005	Eb Standard	mute	1970-01-01
Memoria	Indochine			7:25	Black City Parade	2014	E Standard	mute	1970-01-01
Metal Black	Venom			3:14	Metal Black	2006	C# Standard	mute	1970-01-01
Methadone	Rise Against			3:51	The Black Market	2014	Eb Standard	mute	1970-01-01
Midnight Sun	AFI			3:03	Black Sails in the Sunset	1999	E Standard	mute	1970-01-01
Mind Shape	Black Mirrors			3:17	Look Into The Black Mirror	2018	E Standard	mute	1970-01-01
Money Made	AC/DC			4:18	Black Ice	2008	Drop D	mute	1970-01-01
Monument	Strapping Young Lad			4:14	The New Black	2006	D Drop C	mute	1970-01-01
Moon And Sun Part II: North's Sun	Amorphis			5:10	Black Winter Day	1995	C# Standard	mute	1970-01-01