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
Zombified	Falling In Reverse	Bass2		3:47	Neon Zombie	2022	Custom Tuning	mute	1970-01-01
Zombified	Falling In Reverse	Combo		3:40	Zombified	2022	C Drop Ab	mute	1970-01-01
Zombified (Bb)	Falling In Reverse			3:40	Zombified	2022	Bb Standard	mute	1970-01-01
Zorba The Greek	Chet Atkins			3:06	Lover's Guitar	1969	Custom Tuning	mute	1970-01-01
Zorba The Greek (Backing Track)	Mikis Theodorakis			3:53	Zorba The Greek	1965	E Standard	mute	1970-01-01
Ztraty a nalezy	Arakain			4:56	15 Vol. 1	1997	Eb Standard	mute	1970-01-01
Zu Grunde	Der Weg einer Freiheit			4:52	Unstille	2012	Eb Standard	mute	1970-01-01
Zu Spät (Live)	Die Ärzte			5:17	Die Nacht der Dämonen	2013	Eb Standard	mute	1970-01-01
Zurui yo Magnetic today	Maki Nishikino and Nico Yazawa			4:20	Zurui yo Magnetic today	2014	E Standard	mute	1970-01-01
Zvenit Yanvarskaya Vyuga	Vanilla Sky			3:51	Heroes At The Bottom	2014	D Standard	mute	1970-01-01
Zver	Nautilus Pompilius			7:14	Titanik	1994	E Standard	mute	1970-01-01
Zvezda	Gleb Samoyloff & Matrixxx			5:09	Zvezda	2012	E Standard	mute	1970-01-01
Zvezda	Kino			4:31	Kino	1990	E Standard	mute	1970-01-01
Zwischen Den Welten	Akrea			4:47	Lügenkabinett	2010	D Standard	mute	1970-01-01
Zwitter	Rammstein			4:20	Mutter	2001	Drop D	mute	1970-01-01