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
Melting Man	Bucketheadland			2:34	The Shores of Molokai	2012	D Drop C	mute	1970-01-01
Mercy	Bad Omens			5:21	Finding God Before God Finds Me	2019	Custom Tuning	mute	1970-01-01
Midlife Crisis (Faith No More Cover)	Shoreside			3:09	Midlife Crisis (Faith No More Cover)	2012	Custom Tuning	mute	1970-01-01
Miss Misery (acoustic)	Elliott Smith			3:21	Heaven Adores You Soundtrack	1997	E Standard	mute	1970-01-01
Miss Tail	The Oral Cigarettes			3:21	Before It's Too Late	2019	E Standard	mute	1970-01-01
Missed The Boat	Modest Mouse			4:27	we were dead before the ship even sank	2007	E Standard	mute	1970-01-01
Moonlight Wandering	Takeharu Ishimoto			2:00	Crisis Core -Final Fantasy VII	2007	E Standard	mute	1970-01-01
More Blues	Pink Floyd			2:14	Music From the Film More	1968	E Standard	mute	1970-01-01
More More More	Dagny			3:27	More More More	2017	E Standard	mute	1970-01-01
More Than You Know	Axwell & Ingrosso			3:26	More Than You Know	2017	E Standard	mute	1970-01-01
More Today Than Yesterday	Spiral Starecase			3:10	More Today Than Yesterday	1969	E Standard	mute	1970-01-01
More! Jump! More!	MORE MORE JUMP!			3:12	More! Jump! More! (Single)	2021	E Standard	mute	1970-01-01
More, More, More (Part 1)	Andrea True Connection			3:05	More, More, More	1976	E Standard	mute	1970-01-01
Motivation Song	Onlap			3:44	Onlap Goes Nightcore, Vol. 3	2018	Custom Tuning	mute	1970-01-01
Mr. Tinkertrain	Ozzy Osbourne			6:01	No More Tears	1991	Eb Standard	mute	1970-01-01