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
Xmas Has Been X'ed	NOFX			2:46	Self Entitled	2012	E Standard	mute	1970-01-01
Xmas Time of the Year	Green Day			2:20	Xmas Time of the Year Single	2015	E Standard	mute	1970-01-01
Y Seras Cancion (2010)	Mägo de Oz			6:06	Gaia Epilogo	2010	E Standard	mute	1970-01-01
Ya Lo Se Que Tu Te Vas	Juan Gabriel			3:47	Cosas de Enamorados	1982	E Standard	mute	1970-01-01
Ya Ya (Ano Toki wo Wasurenai)	Southern All Stars			4:00	シングル	1982	E Standard	mute	1970-01-01
Yake Ochinai Tsubasa	Aoi Tada			5:21	Charlotte Original Soundtrack Soundtrack	2015	E Standard	mute	1970-01-01
Yas	Polyphia			3:29	New Levels New Devils	2018	E Standard	mute	1970-01-01
Yas	Polyphia			3:26	New Levels New devils	2018	E Standard	mute	1970-01-01
Yasai no Jounetsu	Kotobuki Minako			4:37	K-ON!! Character Image Songs - Kotobuki Tsumugi	2010	E Standard	mute	1970-01-01
Yasashisa No Ashioto	Hashimoto Yukari			1:53	Toradora OST	2009	E Standard	mute	1970-01-01
Yasashisa no Riyuu	ChouCho			4:15	Hyouka OP1 Single	2010	Eb Standard	mute	1970-01-01
Yassassin (Turkish for: Long Live)	David Bowie			4:16	Lodger	1979	E Standard	mute	1970-01-01
Yes Please	Muse			3:09	Hullabaloo	2002	Drop D	mute	1970-01-01
Yggdrasil	Brothers of Metal			4:36	Prophecy of Ragnarök	2018	Custom Tuning	mute	1970-01-01
Yippie Ya Yeah (More Than One Good Reason)	Dezperadoz			4:29	Dead Man's Hand	2014	Custom Tuning	mute	1970-01-01