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
MakeDamnSure	Taking Back Sunday			3:35	Louder Now	2006	Eb Standard	mute	1970-01-01
Malabar Front	If These Trees Could Talk			8:05	If These Trees Could Talk	2006	Drop D	mute	1970-01-01
Malas Intenciones	Héroes del Silencio			3:50	The Platinum Collection	2006	E Standard	mute	1970-01-01
Maldito Duende	Héroes del Silencio			4:18	The Platinum Collection	2006	E Standard	mute	1970-01-01
Mama	My Chemical Romance			4:43	The Black Parade	2006	E Standard	mute	1970-01-01
Manda una Señal	Maná			5:10	Amar es Combatir	2006	E Standard	mute	1970-01-01
Map of the Problematique	Muse			4:21	Black Holes and Revelations	2006	E Standard	mute	1970-01-01
Mar Adentro	Héroes Del Silencio			4:04	The Platinum Collection	2006	E Standard	mute	1970-01-01
March Of The Lor	The Sword			4:41	Age of Winters	2006	C 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
Maria Luisa	Julio Salvador Sagreras/hofei			1:25	Julio Salvador Sagreras	2006	E Standard	mute	1970-01-01
Marionetki	Korol I Shut			3:38	Trader of Nightmares	2006	E Standard	mute	1970-01-01
Marisa Stole the Precious Thing	IOSYS			4:07	Toho Otome Bayashi	2006	E Standard	mute	1970-01-01
Marked by Evil	Aria			6:08	Armageddon	2006	Eb Standard	mute	1970-01-01
Mason's Revenge	Senses Fail			4:28	Still Searching	2006	Drop D	mute	1970-01-01