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
Spring Yard Zone	Masato Nakamura			1:38	Sonic The Hedgehog 1&2 Remastered Soundtrack	1991	D Standard	mute	1970-01-01
Spring Yard Zone	Sonic The Hedgehog			0:48	Sonic The Hedgehog	1991	Drop D	mute	1970-01-01
Sproston Green	The Charlatans			5:13	Some Friendly	1990	E Standard	mute	1970-01-01
Spy Hunter	Project 86			3:43	Songs to Burn Your Bridges By	2003	Drop D	mute	1970-01-01
Squid Adler	Megaman X5			1:07	Megaman X5 Soundtrack	2000	E Standard	mute	1970-01-01
Stage 1 (Light Stream Cover)	BLANKFIELD			3:19	Danmaku Unlimited 2 Soundtrack	2014	E Standard	mute	1970-01-01
Stairway to Heaven (Live)	Led Zeppelin	Bass2		10:55	The Song Remains the Same	1976	E Standard	mute	1970-01-01
Stairway to Heaven Live (Backing Track)	Led Zeppelin			10:55	The Song Remains the Same	1976	E Standard	mute	1970-01-01
Stand Alone	Iced Earth			2:47	Something Wicked This Way Comes	1998	Eb Standard	mute	1970-01-01
Stand Up	Trapt			4:02	Someone in Control	2005	E Standard	mute	1970-01-01
Stand by Me	Ben E. King	Combo		3:01	Don't Play that Song	1961	E Standard	mute	1970-01-01
Standby	Extremoduro			3:31	Yo, minoría absoluta	2002	E Standard	mute	1970-01-01
Star Light Zone	Masato Nakamura/CoverSolutions			2:49	Sonic The Hedgehog OST	2016	E Standard	mute	1970-01-01
Star Light Zone	Masato Nakamura/kabukibear			1:40	Sonic the Hedgehog	2009	Double Drop D	mute	1970-01-01
Star Light Zone	Sonic The Hedgehog			2:11	Sonic The Hedgehog	1991	E Standard	mute	1970-01-01