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
Map of the Problematique	Muse			4:21	Black Holes and Revelations	2006	E Standard	mute	1970-01-01
Maps	Maroon 5			3:14	V	2014	E Standard	mute	1970-01-01
Maps	Yeah Yeah Yeahs			3:45	Fever to Tell	2003	E Standard	mute	1970-01-01
Maputo	Bob James & David Sanborn			6:47	Double Vision	1986	E Standard	mute	1970-01-01
Marble Gallery Fingerstyle	Michiru Yamane/Manyth			3:02	Castlevania: Symphony of the Night OST	1997	E Standard	mute	1970-01-01
March Into Fire	Forbidden			5:14	Forbidden Evil	1987	E Standard	mute	1970-01-01
March Into The Sea	Modest Mouse			3:30	We Were Dead Before The Ship Even Sank	2007	E Standard	mute	1970-01-01
March Of The Dead	Dance With The Dead			2:04	Driven To Madness	2022	D Drop C	mute	1970-01-01
March of Time	Helloween			5:18	Keeper of the Seven Keys Part II	1988	E Standard	mute	1970-01-01
March of the Slavic Axes	Dub Buk			5:29	Rus' Above All	2004	E Standard	mute	1970-01-01
March to War	Mors Principium Est			5:01	Seven	2020	E Standard	mute	1970-01-01
Mardy Bum	Arctic Monkeys			2:58	Whatever People Say I Am, That's What I'm Not	2006	E Standard	mute	1970-01-01
Margerine	Sadgasm			3:17	Nerverbart	2008	E Standard	mute	1970-01-01
Maria Luisa	Julio Salvador Sagreras/hofei			1:25	Julio Salvador Sagreras	2006	E Standard	mute	1970-01-01
Marina	Prljavo Kazaliste			3:52	Zaustavite Zemlju	1988	E Standard	mute	1970-01-01