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
Murder The Government	NOFX			0:58	So Long and Thanks for All the Shoes	1997	E Standard	mute	1970-01-01
Murmur	John Frusciante			1:59	From The Sounds Inside	2001	E Standard	mute	1970-01-01
Muskrat Love	Captain & Tennille			3:34	Song of Joy	1976	E Standard	mute	1970-01-01
Must Get Out	Maroon 5			4:02	Songs About Jane	2002	E Standard	mute	1970-01-01
Musterion	Joe Satriani			4:34	Professor Satchafunkilus and the Musterion of Rock	2008	E Standard	mute	1970-01-01
Muteki no Soldier	Nagi Yanagi, Jun Maeda			5:16	Owari no Hoshi no Love SongOwari no Hoshi no Love Song	2012	E Standard	mute	1970-01-01
My Best Friend's Hot	The Dollyrots			3:09	Because I'm Awesome	2007	E Standard	mute	1970-01-01
My Buick (Live Sesh)	Louis Cole			2:34	Live Sesh And Xtra Songs	2019	E Standard	mute	1970-01-01
My Church Is Black	Me and That Man			3:03	Songs of Love and Death	2017	E Standard	mute	1970-01-01
My Confession	Dan Salvato			3:11	Doki Doki Literature Club! (Original Soundtrack)	2017	Custom Tuning	mute	1970-01-01
My Disaster	Seether			4:35	Isolate and Medicate	2014	D Drop C	mute	1970-01-01
My First Hardcore Song	Juliet			0:55	My First Hardcore Song	2012	Eb Drop Db	mute	1970-01-01
My Fist Your Mouth Her Scars	Bullet For My Valentine			3:56	The Poison	2005	D Drop C	mute	1970-01-01
My Fist, Your Mouth, Her Scars	Bullet For My Valentine			3:54	The Poison	2006	D Drop C	mute	1970-01-01
My Friends	Stephen Sondheim			3:56	Sweeney Todd: The Demon Barber Of Fleet Street (Original Motion Picture Soundtrack)	2007	E Standard	mute	1970-01-01