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
Sonny	New Found Glory			3:30	Sticks and Stones	2002	E Standard	mute	1970-01-01
Sono Wake Wo	Asian Kung-fu Generation			4:39	Kimi Tsunagi Five M	2003	E Standard	mute	1970-01-01
Sonorous Pt 2	The Omnific	Bass2 Bass3		4:53	Kimset	2017	Custom Tuning	mute	1970-01-01
Sons Of Night	Black Veil Brides			3:30	Black Veil Brides	2014	D Drop C	mute	1970-01-01
Sons Of The Jackal	Legion Of The Damned			3:55	Sons Of The Jackal	2007	C# Standard	mute	1970-01-01
Sons of Skyrim	Jeremy Soule/Harry Murrell			3:33	The Elder Scrolls V: Skyrim OST	2012	E Standard	mute	1970-01-01
Sons of Skyrim	Jeremy Soule/Isac Saleh			3:43	The Elder Scrolls V: Skyrim OST	2018	E Standard	mute	1970-01-01
Sons of Skyrim	Sbeast			3:07	Skyrim	2011	D Standard	mute	1970-01-01
Sonzai Shoumei	ONE OK ROCK			3:17	Kanjou Effect	2008	Drop D	mute	1970-01-01
Soon to Be Dead	Dismember			1:56	Like An Ever Flowing Stream	1991	C Standard	mute	1970-01-01
Soothsayer	Buckethead			9:05	Crime Slunk Scene	2006	Eb Standard	mute	1970-01-01
Soothsayer (No Guitar)	Buckethead			9:09	Crime Slunk Scene	2006	Eb Standard	mute	1970-01-01
Sophia's SHOP	Shoji Meguro			2:52	Persona 5 Strikers OST	2020	E Standard	mute	1970-01-01
Sophisticated Fight (Sora no Kiseki FC)	Falcom JDK Band			4:29	Sora no Kiseki Zanmai	2013	E Standard	mute	1970-01-01
Sophomore Slump or Comeback of the Year	Fall Out Boy			3:26	From Under The Cork Tree	2005	E Standard	mute	1970-01-01