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
21st Century	Red Hot Chili Peppers			4:22	Stadium Arcadium	2006	E Standard	mute	1970-01-01
21st Century	Red Hot Chili Peppers			4:25	Stadium Arcadium	2006	E Standard	mute	1970-01-01
21st Century Breakdown	Green Day			4:43	21st Century Breakdown	2009	Eb Standard	mute	1970-01-01
21st Century Schizoid Man/Mirrors	King Crimson			7:21	In the Court of the Crimson King	1969	E Standard	mute	1970-01-01
21stCenturySchizoidMan	King Crimson			7:03	In The Court Of The Crimson King	1969	E Standard	mute	1970-01-01
22 Teile	Callejon			2:45	Willkommen Im Beerdigungscafé	2006	E Standard	mute	1970-01-01
225	New Model Army			4:52	Thunder And Consolation	1989	E Standard	mute	1970-01-01
2350	Girls Dead Monster			4:26	Angel Beats Perfect Vocal Collection	2017	E Standard	mute	1970-01-01
24 Hr Drive-Thru	Origami Angel			2:47	Somewhere City	2019	Open Db/C#	mute	1970-01-01
24k Magic	Bruno Mars			3:46	XXIVk Magic	2016	Eb Standard	mute	1970-01-01
25	The Pretty Reckless			5:29	Death By Rock And Roll	2021	Drop D	mute	1970-01-01
250 Miles	Radio Moscow			5:01	Brain Cycles	2009	E Standard	mute	1970-01-01
264 BPM (Restoration)	Andrew Baena			2:04	DOOM: Eternal (Original Game Soundtrack)	2020	Custom Tuning	mute	1970-01-01
27	Biffy Clyro			3:30	Blackened Sky	2002	Drop D	mute	1970-01-01
29	Demi Lovato			2:47	Holy Fvck	2022	E Standard	mute	1970-01-01