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
Silent Spring	Godeater			3:17	All Flesh Is Grass	2019	Custom Tuning	mute	1970-01-01
Silent Talking	Yes			4:03	Union	1991	Custom Tuning	mute	1970-01-01
Silent Voyage to Eternity	Demetori			4:50	Nada Upasana Pundarika	2009	Custom Tuning	mute	1970-01-01
Silhouette of a Dancer	Delain			5:28	Lucidity	2006	Custom Tuning	mute	1970-01-01
Silhouettes	Warbringer			4:43	Woe to the Vanquished	2017	Custom Tuning	mute	1970-01-01
Silk In The Strings	Spiritbox			3:02	Eternal Blue	2021	Custom Tuning	mute	1970-01-01
Silver	Machine Head			3:54	The Burning Red	1999	Custom Tuning	mute	1970-01-01
Silver Orbit	DenKare			3:42	Carnaval The Abyss	2017	Custom Tuning	mute	1970-01-01
Silver Shirley	SHEBA			3:50	None	2016	Custom Tuning	mute	1970-01-01
Simple Boy	Karnivool			5:47	Sound Awake	2009	Custom Tuning	mute	1970-01-01
Sing to Me	Delain			5:10	The Human Contradiction	2014	Custom Tuning	mute	1970-01-01
Singing Rule Britannia	The Chameleons			4:20	What Does Anything Mean? Basically	1985	Custom Tuning	mute	1970-01-01
Single White Female (No Bass)	Chely Wright	Bass2		3:22	Single White Female	1999	Custom Tuning	mute	1970-01-01
Sings	Creed	Bass2		4:31	Weathered	2001	Custom Tuning	mute	1970-01-01
Singularity	BORN OF OSIRIS			3:36	The Discovery	2011	Custom Tuning	mute	1970-01-01