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
Supernova	ELLEGARDEN			3:38	ELLEGARDEN BEST (1999-2008)	2008	E Standard	mute	1970-01-01
Supernova	Five Thirty			4:31	Bed	1991	E Standard	mute	1970-01-01
Superstars	Styx			4:07	The Grand Illusion	1977	E Standard	mute	1970-01-01
Superstitious	Europe			4:37	Out of This World	1988	D Standard	mute	1970-01-01
Supposed to Rot	Entombed			2:06	Left Hand Path	1989	B Standard	mute	1970-01-01
Supremacy	Muse			4:59	The 2nd Law	2012	Custom Tuning	mute	1970-01-01
Sur L'Ocean Couleur De Fer	Alcest			8:21	Écailles de Lune	2010	D Standard	mute	1970-01-01
Sure As Hell	Tonight Alive			3:06	What Are You So Scared Of?	2011	Eb Drop Db	mute	1970-01-01
Sure Don't Miss You	The Dip			2:59	The Dip Delivers	2019	E Standard	mute	1970-01-01
Sure Know Something	Kiss			4:04	Dynasty	1979	E Standard	mute	1970-01-01
Surf City	Jan & Dean			2:37	Surf City and Other Swingin' Cities	1963	E Standard	mute	1970-01-01
Surf Ride To Oblivion	Demented Are Go			2:28	Kicked out of hell	1988	E Standard	mute	1970-01-01
Surf Squid Warfare	Alestorm			4:03	Sunset On The Golden Age	2014	C Standard	mute	1970-01-01
Surfin' Bird	The Trashmen			2:27	Surfin' Bird	1963	E Standard	mute	1970-01-01
Surfwrecker	Peter Pan Speedrock			2:13	Lucky Bastards	2003	E Standard	mute	1970-01-01