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
Sleepwalk	Utsu-P			4:32	Post-Traumatic Stress Disorder	2016	C Standard	mute	1970-01-01
Slider	Koji Kondo			2:51	Super Mario 64 OST	1996	E Standard	mute	1970-01-01
Smash Up!	Ys VIII			2:06	Ys VIII OST	2016	E Standard	mute	1970-01-01
Smoke and Mirrors	Arena			4:46	Pepper's Ghost	1996	E Standard	mute	1970-01-01
Smokin'	Boston			4:24	Boston	1976	E Standard	mute	1970-01-01
Snowflakes	Shoji Meguro			4:57	Persona 4 Golden OST	2012	D Standard	mute	1970-01-01
Sobakasu	Judy and Mary			4:15	Rurouni Kenshin OST	1996	E Standard	mute	1970-01-01
Solanin	Rotti			4:57	Solanin OST	2010	E Standard	mute	1970-01-01
Soldier Dream	Hironobu Kageyama			3:37	Saint Seiya OST	1988	Eb Standard	mute	1970-01-01
Soldier Dream Instrumental	Hironobu Kageyama			3:39	Saint Seiya OST VII	1988	E Standard	mute	1970-01-01
Solidus (Battle)	Metal Gear Solid 2 - Sons Of Liberty	Combo		2:25	Metal Gear Solid 2 - Sons Of Liberty OST	2001	E Standard	mute	1970-01-01
Solitude	Shinkichi Mitsumune			2:13	Amagi Brilliant Park OST	2014	E Standard	mute	1970-01-01
Something About You	Boston			3:50	Boston	1975	E Standard	mute	1970-01-01
Something About You	Boston			3:57	Boston	1976	E Standard	mute	1970-01-01
Son of Man	Phil Collins			2:48	Tarzan OST	1999	Custom Tuning	mute	1970-01-01