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
Mind over Matter	Young the Giant			4:05	Mind over Matter	2014	E Standard	mute	1970-01-01
Minor Pentatonic Scale Progression & Speed Building	You			2:23	Guitar Exercises	2016	E Standard	mute	1970-01-01
Miscarriage	The Plot In You			3:40	First Born	2011	Custom Tuning	mute	1970-01-01
Mischievous Of Alice	Yousei Teikoku			3:26	PSP Game "Queen's Gate -Spiral Chaos" Opening Theme	2011	Eb Standard	mute	1970-01-01
Missing	Yousei Teikoku			5:24	PAX VESANIA	2013	Custom Tuning	mute	1970-01-01
Missing	Yousei Teikoku			5:19	PAX VESANIA	2013	Eb Standard	mute	1970-01-01
Monument	Strapping Young Lad			4:14	The New Black	2006	D Drop C	mute	1970-01-01
Mr. Invisible	Thank You Scientist			7:38	Stranger Heads Prevail	2016	E Standard	mute	1970-01-01
Mr. Invisible	Thank You Scientist			7:38	Stranger Heads Prevail	2016	Custom Tuning	mute	1970-01-01
My Body	Young the Giant			4:07	Young the Giant	2011	E Standard	mute	1970-01-01
My Famed Disappearing Act	Thank You Scientist			5:48	Maps of Non-Existent Places	2012	E Standard	mute	1970-01-01
My My, Hey Hey (Out Of The Blue)	Neil Young & Crazy Horse			3:48	Rust Never Sleeps	1979	D Standard	mute	1970-01-01
My Old Ways	The Plot In You			4:03	Happiness in Self Destruction	2015	Custom Tuning	mute	1970-01-01
Natural Death	Fuck You And Die			3:22	Elements of Instability	2014	D Drop C	mute	1970-01-01
Need More Input	Thank You Scientist			7:49	Stranger Heads Prevail	2016	Custom Tuning	mute	1970-01-01