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
Superman	MirrorGrinn			5:34	Welcome To The Pit	2021	D Drop C	mute	1970-01-01
Superman	R.E.M.			2:52	Life's Rich Pageant	2011	E Standard	mute	1970-01-01
Supermarket Nightmare	Victims Family			2:55	White Bread Blues	1990	E Standard	mute	1970-01-01
Supernatural	Planetshakers			4:13	Heal Our Land	2012	Drop D	mute	1970-01-01
Supernaut	Black Sabbath			4:42	Black Sabbath, Vol. 4	1972	C# Standard	mute	1970-01-01
Supernothing	Streetlight Manifesto			2:54	Keasbey Nights	2006	E Standard	mute	1970-01-01
Supernova Goes Pop	Powerman 5000			3:17	Tonight the Stars Revolt!	1999	Eb Drop Db	mute	1970-01-01
Supersoaker	Kings of Leon			4:00	Mechanical Bull	2013	E Standard	mute	1970-01-01
Superstar	Andrew Lloyd Webber			3:59	Jesus Christ Superstar OST	1973	E Standard	mute	1970-01-01
Superstars	Styx			4:07	The Grand Illusion	1977	E Standard	mute	1970-01-01
Superstition (Live On Sesame Street)	Stevie Wonder			6:51	Songs from the Street	1973	Eb 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
Supreme	Robbie Williams			4:19	Sing When You're Winning	2000	E Standard	mute	1970-01-01