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
Mercy	Sylosis			4:54	Dormant Heart	2015	E Standard	mute	1970-01-01
Mercy	The Unguided			4:19	Fallen Angels	2014	D Drop C	mute	1970-01-01
Mercy (Live)	U2			4:35	Wide Awake in Europe	2010	E Standard	mute	1970-01-01
Mercy Me	Alkaline Trio			2:52	Crimson	2005	E Standard	mute	1970-01-01
Mercy, Severity	Mudvayne			4:59	The End Of All Things To Come	2002	D Drop C	mute	1970-01-01
Mercyful Fate	Metallica			11:13	Garage Inc.	1998	Eb Standard	mute	1970-01-01
Mother Of Mercy	Iron Maiden			5:23	The Final Frontier	2010	Drop D	mute	1970-01-01
No Mercy	The Death Riders			5:01	Soundtrack for Depression	2005	D Standard	mute	1970-01-01
No Mercy	The Living Tombstone	Bass2		2:55	No Mercy Single	2017	Custom Tuning	mute	1970-01-01
No Mercy	Yngwie Malmsteen			5:32	Fire & Ice	1992	Eb Standard	mute	1970-01-01
Show No Mercy	Slayer			3:05	Show No Mercy	1983	E Standard	mute	1970-01-01
The Mercy Beat	The The			6:36	Infected	1986	E Standard	mute	1970-01-01
Welcome to Mercy Falls	Seventh Wonder			5:15	Mercy Falls	2008	Custom Tuning	mute	1970-01-01