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
X-Ray Visions	Clutch			3:39	Psychic Warfare	2015	E Standard	mute	1970-01-01
XENOBLADE CHRONICLES - Gaur Plain (METAL VERSION)	FamilyJules			4:32	XENOBLADE CHRONICLES - Gaur Plain (METAL VERSION)	2020	AEADG	mute	1970-01-01
XX (City Grave)	Silent Planet			2:58	The Night God Slept	2014	Custom Tuning	mute	1970-01-01
XXI Century Blood	The Warning			4:00	XXI Century Blood	2017	E Standard	mute	1970-01-01
Xanandra	Mago de Oz			4:26	Hechizos, Pocimas, y Brujerias	2012	E Standard	mute	1970-01-01
Xaraya	Evile			6:08	Five Serpent's Teeth	2011	Eb Standard	mute	1970-01-01
XenoChrist	The Faceless			5:05	Planetary Duality	2008	D Drop C	mute	1970-01-01
XenoChrist	The Faceless			5:04	Planetary Dulaity	2008	Custom Tuning	mute	1970-01-01
Xenoblade Chronicles Opening	Yoko Shimomura			3:45	Xenoblade Original Soundtrack	2010	E Standard	mute	1970-01-01
Xeper	Vader			4:08	Litany	2000	D Standard	mute	1970-01-01
Xepher	Tatsh			3:31	Beatmania IIDX 12 HAPPY SKY Original Soundtrack	2005	E Standard	mute	1970-01-01
Xerces	Deftones	Bass2		3:47	Saturday Night Wrist	2006	Custom Tuning	mute	1970-01-01
Xero Tolerance	Type O Negative			7:46	Slow, Deep and Hard	1991	B Standard	mute	1970-01-01
Xiron Darkstar	Exumer			3:14	Possessed By Fire	1986	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