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
Mad Jack	The Chameleons			3:59	Strange Times	1986	E Standard	mute	1970-01-01
Made Your Mark	Hail the Sun			2:48	New Age Filth	2021	Eb Standard	mute	1970-01-01
Made of Broken Parts	Lagwagon			2:22	Hang	2014	Eb Standard	mute	1970-01-01
Mado wo Aketara	SCANDAL			5:27	Honey	2018	E Standard	mute	1970-01-01
Madoromi no Yakusoku	Satou Satomi & Kayano Ai			4:30	Madoromi no Yakusoku	2012	E Standard	mute	1970-01-01
Magbalik	Callalily			5:25	Destination XYZ	2006	E Standard	mute	1970-01-01
Magyarnak szulettem	Karpatia			2:44	Istenert, Hazaert	2007	E Standard	mute	1970-01-01
Magyarország Kutyáknak	Alestorm			4:02	Seventh Rum of a Seventh Rum for Dogs	2022	C Standard	mute	1970-01-01
Maha Kali	Dissection			6:09	Reinkaos	2006	C# Standard	mute	1970-01-01
Mahoukyou no Tabibito	Takanashi Yasuharu			2:22	Fairy Tail Ost	2010	E Standard	mute	1970-01-01
Maiden in Black	Shunsuke Kida			4:31	Demon's Souls Original Soundtrack	2009	E Standard	mute	1970-01-01
Main Theme Skateboarding	Norihiko Hibino			3:24	Metal Gear Solid 2 Substance OST	2002	E Standard	mute	1970-01-01
Majikarudina	OrangeCoffee			3:00	The Lounge Map 3 - evening caffellatte set	2013	E Standard	mute	1970-01-01
Major scale all keys	You			20:09	Major scale all keys	2018	E Standard	mute	1970-01-01
Majora's Mask Boss Battle	Koji Kondo			2:20	The Legend of Zelda Majora's M	2000	E Standard	mute	1970-01-01