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
Mechanical Rhythm	Xenoblade Chronicles			3:08	Xenoblade Chronicles Soundtrack	2010	Drop D	mute	1970-01-01
Medio-Core	NOFX			3:12	Regaining Unconsciousness	2003	Drop D	mute	1970-01-01
Medusa	Anthrax			4:47	Spreading The Disease	1985	E Standard	mute	1970-01-01
Meet Me at Our Spot	The Anxiety			2:49	The Anxiety	2020	E Standard	mute	1970-01-01
Mega Man 2 title	Year 200X			1:40	We Are Error	2013	D Standard	mute	1970-01-01
Mega Man X (Spark Mandrill - Opening Stage)	Year200X			4:31	World Of Ruin	2014	Custom Tuning	mute	1970-01-01
Megalovania	Toby Fox			5:16	Undertale OST	2015	Eb Standard	mute	1970-01-01
Megalovania Acoustic	Toby Fox			2:00	Undertale OST	2015	E Standard	mute	1970-01-01
Megaman 3 - The Passing Of The Blue Crown	OC Remix			4:19	OC Remix	2008	E Standard	mute	1970-01-01
Melt!	Siouxsie and the Banshees			3:50	A Kiss in the Dreamhouse	1982	E Standard	mute	1970-01-01
Memento Mori	Red Vox			4:24	Another Light	2017	E Standard	mute	1970-01-01
Menu Theme	FFXV OST			1:27	FFXV OST	2016	E Standard	mute	1970-01-01
Mercy	Lillian Axe			4:14	Poetic Justice	1992	Eb Standard	mute	1970-01-01
Merrily High Go Round	DollsBoxx			4:27	dolls apartment	2012	E Standard	mute	1970-01-01
Merry Bad Otome feat. PANXI	lapix			3:16	Merry Bad Otome	2022	Eb Standard	mute	1970-01-01