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
The Phylogenesis Stretch	Allegaeon			4:21	Elements of the Infinite	2014	Custom Tuning	mute	1970-01-01
The Wretched	Nine Inch Nails			7:35	The Fragile	1999	E Standard	mute	1970-01-01
The Wretched Tide	Draconian			6:12	Sovran	2015	D Drop C	mute	1970-01-01
The Wretchedness Inside (Pitch)	Trivium			5:35	The Sin And The Sentence	2019	Eb Drop Db	mute	1970-01-01
The Wretchedness inside	Trivium			5:35	The Sin and the Sentence	2017	Custom Tuning	mute	1970-01-01
Wretch	Protest the Hero			4:16	Fortress	2008	Eb Drop Db	mute	1970-01-01
Wretch	Protest the Hero			4:20	Fortress	2008	Bb Standard	mute	1970-01-01
Wretched And Divine	Black Veil Brides			3:40	Wretched and Divine: The Story of the Wild Ones	2012	Drop D	mute	1970-01-01
Wretched Entropy	Carnifex			2:53	Until I Feel Nothing	2011	B Drop A	mute	1970-01-01
Wretched Shades	Darren Korb			2:59	Hades OST	2020	Custom Tuning	mute	1970-01-01
Wretches and Kings	Linkin Park			4:14	A Thousand Suns	2010	Drop D	mute	1970-01-01