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
Summertime Blues	Blue Cheer			3:51	Vincebus Eruptum - 1968	1968	E Standard	mute	1970-01-01
Sunday Siesta	Toyosaki Aki			3:38	K-ON! Character Image Song Series - Hirasawa Yui	2009	E Standard	mute	1970-01-01
Sunflower	Post Malone			2:41	Spider-Man: Into the Spider-Verse	2018	Drop D	mute	1970-01-01
Sunny	Booker T. & the M.G.'s			3:30	Hip Hug-Her	1967	E Standard	mute	1970-01-01
Super Charger Heaven	White Zombie			3:37	Astro-Creep 2000	1995	Eb Drop Db	mute	1970-01-01
Super Mario World - Ending	Super Mario World - Ending			4:10	Super Mario World - Ending	1990	E Standard	mute	1970-01-01
Super Metroid - Melody	Kenji Yamamoto			9:23	Super Metroid - Melody	2019	E Standard	mute	1970-01-01
Superfood	Superfood			4:13	Superfood - Single	2013	E Standard	mute	1970-01-01
Superman	Goldfinger	Bass2		3:08	Hang-Ups	1997	E Standard	mute	1970-01-01
Supernova	ELLEGARDEN			3:38	ELLEGARDEN BEST (1999-2008)	2008	E Standard	mute	1970-01-01
Supreme Pain for the Tyrant	CHTHONIC			4:54	Bú-Tik	2013	B Standard	mute	1970-01-01
Suspicious Waveforms	Thank You Scientist			6:38	Maps of Non-Existent Places	2012	E Standard	mute	1970-01-01
Suzie Q	Creedence Clearwater Revival			4:40	Creedence Clearwater Revival - 1968	1968	E Standard	mute	1970-01-01
Swan Song	Down			3:45	Nola - Explicit	1995	C# Standard	mute	1970-01-01
Sweetest Thing (The Single Mix)	U2			3:03	The Best of 1980-1990	1998	E Standard	mute	1970-01-01