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
Slaughterhouse	Malevolent Creation			4:17	Invidious Dominion	2010	C# Standard	mute	1970-01-01
Slave to the Night	Witching Hour	Bass2		6:31	Exhumation	1994	Custom Tuning	mute	1970-01-01
Slaves Beyond Death	Thy Art Is Murder			3:45	Dear Desolation	2017	Custom Tuning	mute	1970-01-01
Slaves To Metal	Accept			4:40	Objection Overruled	1993	E Standard	mute	1970-01-01
Sleep	Story Of The Year			4:16	In The Wake Of Determination	2005	Drop D	mute	1970-01-01
Sleep Together	Garbage			4:06	Version 2.0	1998	Eb Standard	mute	1970-01-01
Sleeping Satellite	Tasmin Archer			4:43	Great Expectations	1992	Eb Standard	mute	1970-01-01
Sleepless	Beneath The Massacre			3:50	Mechanics Of Dysfunction	2007	B Drop A	mute	1970-01-01
Sleepless Nights	Memphis May Fire			4:17	Unconditional	2014	Eb Drop Db	mute	1970-01-01
Sleepwalk	9mm Parabellum Bullet			3:24	Termination	2007	E Standard	mute	1970-01-01
Sleepwalk Capsules	At The Drive-In			3:31	Relationship Of Command	2000	E Standard	mute	1970-01-01
Sleepwalker	Megadeth			5:56	United Abominations	2007	Custom Tuning	mute	1970-01-01
Slouch	Dance Gavin Dance			3:13	Artificial Selection	2018	Drop D	mute	1970-01-01
Slow Down	Halford			4:54	Resurrection	2000	Drop D	mute	1970-01-01
Slow Me Down	The Devin Townsend Band			4:40	Accelerated Evolution	2003	Custom Tuning	mute	1970-01-01