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
Zehn kleine Jägermeister	Die Toten Hosen			4:29	Opium fürs Volk	1996	E Standard	mute	1970-01-01
Zelda House Theme	CSGuitar89			2:46	Hymns Of Light And Shadows	2012	E Standard	mute	1970-01-01
Zelda's Theme	Kōji Kondō/Sungha Jung			3:11	The Legend of Zelda	2012	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 Percent	My Chemical Romance			2:46	Danger Days: The True Lives of the Fabulous Killjoys	2010	E Standard	mute	1970-01-01
Zero Signal	Fear Factory			5:56	Demanufacture	1995	BEADG	mute	1970-01-01
Zero Tolerance	Anthrax			3:53	For All Kings	2016	Eb Standard	mute	1970-01-01
Zero de Conduite	Tagada Jones			3:03	Descente aux Enfers	2011	Drop D	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
Zettai Kibou Birthday (TV Size)	Megumi Ogata			1:37	Danganronpa 3: The End of Hope's Peak High School - Despair Arc ED	2016	Eb Standard	mute	1970-01-01
Zettai Sengen -Recital-	Pastel Palettes			4:04	Kyu-mai flower	2019	Drop D	mute	1970-01-01
Zettai Sengen -Recital- (Eb STD)	Pastel Palettes			4:04	Kyu-mai flower	2019	Eb Standard	mute	1970-01-01
Zoe Jane	Staind			4:41	14 Shades of Grey	2003	Custom Tuning	mute	1970-01-01
Zombie	Aria			4:30	Blood For Blood	1991	E Standard	mute	1970-01-01
Zombie (Dawn of the Dead) Soundtrack - L'alba dei morti vi	Goblin			6:07	Dawn of the Dead OST	1978	E Standard	mute	1970-01-01