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
Metroid Metal - The Theme	Stemage			2:35	Metroid Metal	2003	E Standard	mute	1970-01-01
Metroid Prime Main Theme	Kenji Yamamoto			3:13	Metroid Prime OST	2002	D Standard	mute	1970-01-01
Metronome	SCANDAL			4:04	STANDARD	2013	E Standard	mute	1970-01-01
Metropolio	Stam1na			5:51	Novus Ordo Mundi	2021	Custom Tuning	mute	1970-01-01
Metropolis	The Church			4:50	Gold Afternoon Fix	1990	E Standard	mute	1970-01-01
Metropolis Part I	Dream Theater			9:32	Images and Words	1992	E Standard	mute	1970-01-01
Mystery Metropolis	Crow's Claw			5:03	Frozen Frog	2007	Eb Standard	mute	1970-01-01
Octave Triangles Metronome	You			1:40	Practice	2021	E Standard	mute	1970-01-01
Riffs Hans Siste Vinter metronome	You			1:08	Practice	2018	E Standard	mute	1970-01-01
Scales Melodic sequences Blues Major G-A-C (metronome)	You			6:25	TS's Lessons4	2015	E Standard	mute	1970-01-01
Scales Melodic sequences Blues Minor G-A-C (metronome)	You			5:57	TS's Lessons4	2015	E Standard	mute	1970-01-01
Scales Melodic sequences Major G-A-C (metronome)	You			7:06	TS's Lessons	2015	E Standard	mute	1970-01-01
Scales Melodic sequences Minor G-A-C (metronome)	You			7:34	TS's Lessons2	2015	E Standard	mute	1970-01-01
Scales Melodic sequences Pentatonic Major G-A-C (metronome)	You			5:19	TS's Lessons4	2015	E Standard	mute	1970-01-01
Scales Melodic sequences Pentatonic Minor G-A-C (metronome)	You			5:18	TS's Lessons3	2015	E Standard	mute	1970-01-01