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
Marnie's Battle Theme	Minako Adachi, Go Ichinose			3:54	Pokémon Sword and Shield Original Soundtrack	2019	Eb Standard	mute	1970-01-01
Maroon Sweater	Cat Company			3:41	Cat Company	2018	E Standard	mute	1970-01-01
Marry You	Bruno Mars			3:53	Doo-Wops & Hooligans	2011	E Standard	mute	1970-01-01
Mars	Pinkshift			3:48	Saccharine - EP	2021	Eb Drop Db	mute	1970-01-01
Marshall Mathers	Eminem			5:24	Marshall Mathers LP	2000	E Standard	mute	1970-01-01
Marshall Mathers	Eminem			5:24	The Marshall Mathers LP	2000	E Standard	mute	1970-01-01
Marshmallow Justice	Eri Kitamura			4:18	Nisemonogatari OP 2 Single	2012	E Standard	mute	1970-01-01
Martian Landscape	UFO			5:07	No Heavy Petting	1976	E Standard	mute	1970-01-01
Martirio de otro	Panda			3:24	Poetics Acto 2	2009	Eb Standard	mute	1970-01-01
Martyr	August Burns Red			4:38	Found In Far Away Places	2015	Custom Tuning	mute	1970-01-01
Martyr	August Burns Red			4:38	Found In Far Away Places	2015	C# Drop B	mute	1970-01-01
Marvin Gaye	Charlie Puth feat Meghan Trainor			3:11	Some Type of Love	2015	E Standard	mute	1970-01-01
Mary	Black Bomb A			3:50	Speech of freedom	2004	D Drop C	mute	1970-01-01
Mary	The Death Riders			5:09	Soundtrack for Depression	2005	D Standard	mute	1970-01-01
Mary On A Cross	Ghost			4:09	Seven Inches of Satanic Panic (EP)	2019	D Standard	mute	1970-01-01