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
Zero	Alter Bridge			4:42	AB III	2010	Custom Tuning	mute	1970-01-01
Zero	Imagine Dragons			3:33	Origins	2018	E Standard	mute	1970-01-01
Zero	The Smashing Pumpkins			2:42	Mellon Collie and the Infinite Sadness	1995	Eb Standard	mute	1970-01-01
Zero	Yeah Yeah Yeahs			4:30	It's Blitz!	2009	E Standard	mute	1970-01-01
Zero (Solo Only)	Keiki Kobayashi			1:35	Ace Combat Zero: The Belkan War Original Soundtrack	2006	E Standard	mute	1970-01-01
Zero Chance	Soundgarden			4:22	Down on the Upside	1996	E Standard	mute	1970-01-01
Zero Percent	My Chemical Romance			2:46	Danger Days: The True Lives of the Fabulous Killjoys	2010	E Standard	mute	1970-01-01
Zero Tolerance	Anthrax			3:53	For All Kings	2016	Eb Standard	mute	1970-01-01
Zero Tolerance	Death			4:51	Symbolic	1995	D Standard	mute	1970-01-01
Zero no Kiseki Super Arrange Version - Inevitable Struggle	Yukihiro Jindo			4:30	The Legend of Heroes Zero no Kiseki Super Arrange Version	2011	E Standard	mute	1970-01-01
Zero no Mamade Iraretara	Official HIGE DANdism			5:27	MAN IN THE MIRROR	2016	E Standard	mute	1970-01-01
Zero to Hero	Star-Lord Band			3:22	Space Rider	2021	Eb Standard	mute	1970-01-01
Zero-Point Energy	Gravemind			3:14	Conduit	2019	Custom Tuning	mute	1970-01-01
Zeta Reticoli	Meganoidi			3:28	Outside the Loop, Stupendo Sensation	2003	E Standard	mute	1970-01-01
Zetsubou ni Sayonara	Kagerou			3:27	Shinjuuka	2006	D Standard	mute	1970-01-01