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
Z	Héroes Del Silencio			0:58	El Espíritu Del Vino	1993	E Standard	mute	1970-01-01
Z	Héroes del Silencio			0:54	El Espíritu Del Vino	1993	E Standard	mute	1970-01-01
Z2	Devin Townsend			3:59	Z2	2014	Custom Tuning	mute	1970-01-01
Za Tebe	Kud Idijoti			3:09	Tako Je Govorio Zaratusta	1993	E Standard	mute	1970-01-01
Zak and Sara	Ben Folds			3:18	Rockin' the Suburbs	2001	E Standard	mute	1970-01-01
Zakuro	DIR EN GREY			8:42	Macabre	2000	E Standard	mute	1970-01-01
Zakuro	Dir En Grey			9:38	Macabre	2000	E Standard	mute	1970-01-01
Zamki Na Piasku	Lady Pank			4:25	Lady Pank	1983	E Standard	mute	1970-01-01
Zanzara Party	Ridillo	Bass2		2:49	Folk'n'Funk	2000	E Standard	mute	1970-01-01
Zapal swieczke	Dzem			4:06	The Singles	1992	E Standard	mute	1970-01-01
Zapatillas	El Canto del Loco			2:53	Zapatillas	2005	Eb Standard	mute	1970-01-01
Zarabeth	Allan Holdsworth			6:34	Wardenclyffe Tower	1992	E Standard	mute	1970-01-01
Zawsze tam, gdzie Ty	Lady Pank			4:18	Zawsze tam, gdzie Ty	1990	E Standard	mute	1970-01-01
Zebra Lounge	Nine Pound Hammer			2:30	Kentucky Breakdown	2004	E Standard	mute	1970-01-01
Zegarmistrz Swiatla	Tadeusz Wozniak			5:25	Zegarmistrz Swiatla	1972	E Standard	mute	1970-01-01