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
Addicted To Serenity	Angel Dust			5:10	Bleed	1999	Eb Standard	mute	1970-01-01
Garden Of Serenity	Ramones			2:29	Halfway To Sanity	1987	E Standard	mute	1970-01-01
Return To Serenity	Testament			6:12	The Ritual	1992	Eb Standard	mute	1970-01-01
Sacred Serenity	Death			4:27	Symbolic	1995	D Standard	mute	1970-01-01
Serenity	Fireflight			3:34	The healing of harms	2006	Eb Drop Db	mute	1970-01-01
Serenity	Godsmack			4:37	Faceless	2003	Drop D	mute	1970-01-01
Serenity	Shigrath			4:05	None	2017	E Standard	mute	1970-01-01
Serenity	Volumes			4:46	VIA	2011	Custom Tuning	mute	1970-01-01
Serenity In Fire	Kataklysm			4:43	Serenity In Fire	2004	Custom Tuning	mute	1970-01-01
Serenity Painted Death	Opeth			9:16	Still Life	1999	E Standard	mute	1970-01-01
Shore Serenity	Pain Of Salvation			3:22	One Hour by the Concrete Lake	1998	E Standard	mute	1970-01-01
The Ballad of Serenity (From "Firefly")	Brian Williams			2:28	The Ballad of Serenity	2014	E Standard	mute	1970-01-01
Wings Of Serenity	Falconer			5:02	Falconer	2001	D Standard	mute	1970-01-01