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
Monkey	Bush			4:09	Sixteen Stone	1994	E Standard	mute	1970-01-01
Monochromatic stains	Dark tranquillity			3:41	Damage done	2002	C# Standard	mute	1970-01-01
Monolith	Stone Sour			3:50	Stone Sour	2002	C# Drop B	mute	1970-01-01
Monster	Static-X			2:16	Shadow Zone	2003	C Standard	mute	1970-01-01
Mood	Bring Me The Horizon			2:59	Live At BBC Radio One	2021	D Drop C	mute	1970-01-01
Moonchild Domain	Dimmu Borgir			5:30	Enthrone Darkness Triumphant	1997	E Standard	mute	1970-01-01
More Than This	Soulwax			4:24	Much Against Everyone's Advice	1999	E Standard	mute	1970-01-01
Mother May I	Coheed and Cambria			4:35	Good Apollo I'm Burning Star IV, Volume One: From Fear Through the Eyes of Madness	2005	Eb Standard	mute	1970-01-01
Mothership	Screaming Females			4:46	What If Someone Is Watching Their T.V.?	2007	E Standard	mute	1970-01-01
Mourning Palace	Dimmu Borgir			5:13	Enthrone Darkness Triumphant	1997	E Standard	mute	1970-01-01
Much Against Everyone's Advice	Soulwax			2:51	Much Against Everyone's Advice	1999	Drop D	mute	1970-01-01
Mudfly	Kyuss			2:38	One Inch Man	1995	C Standard	mute	1970-01-01
Mugi Plays A F Chord	Houkago Tea Time			0:19	None	2010	E Standard	mute	1970-01-01
Mujer Amante	Rata Blanca			6:08	Grandes Canciones	1985	E Standard	mute	1970-01-01
Munich Varia Jam (Drones D&B)	Muse			2:44	Drones Tour	2015	D Standard	mute	1970-01-01