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
3_F_Diminished_Whole 11.05.21	Kyle Abent			3:53	Computer Generated	2021	E Standard	mute	1970-01-01
3rd Rock From The Sun	Ben Vaughn			0:38	TV Themes	1996	E Standard	mute	1970-01-01
3rd World England	U.K. Subs			2:33	Universal	2002	E Standard	mute	1970-01-01
4 Elementos	La Musicalite Feat. Sueño De Morfeo			3:42	4 Elementos	2009	E Standard	mute	1970-01-01
4 In The Morning	Gwen Stefani			4:26	The Sweet Escape	2006	E Standard	mute	1970-01-01
4 Million Minutes	Zornik			3:47	4 Million Minutes	2008	E Standard	mute	1970-01-01
4 No Uta	BABYMETAL			4:09	BABYMETAL	2015	Eb Drop Db	mute	1970-01-01
4 Songs	Superjoint Ritual			6:22	Use Once and Destroy	2002	C# Standard	mute	1970-01-01
4 Words (To Choke Upon)	Bullet For My Valentine			3:50	The Poison	2005	D Drop C	mute	1970-01-01
40 Roll	Chris Turner			3:14	40 Roll (Single)	2020	Custom Tuning	mute	1970-01-01
409 In Your Coffee Maker	Green Day			2:58	Slappy	1990	E Standard	mute	1970-01-01
409 In Your Coffee Maker (D STD)	Green Day			2:58	Slappy	1990	D Standard	mute	1970-01-01
40oz	Polyphia			3:56	The Most Hated	2017	E Standard	mute	1970-01-01
40oz. on Repeat	FIDLAR			3:48	Too	2015	Drop D	mute	1970-01-01
44 Magnum Opus	Exodus			6:59	Shovel Headed Kill Machine	2005	D Standard	mute	1970-01-01