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
Rock L5 - Exercise - The (first) Blues is the deepest (in A maj)	Alex and You			0:31	Rock	2016	E Standard	mute	1970-01-01
Rolling In The Deep	Amyst			3:52	Rolling In The Deep	2011	Custom Tuning	mute	1970-01-01
Rolling in the Deep	Adele			4:01	21	2010	E Standard	mute	1970-01-01
Run Silent Run Deep	Iron Maiden			4:37	No Prayer for the Dying	1990	E Standard	mute	1970-01-01
SakWanChanJaDeePor	Bodyslam			3:48	Bodyslam	2002	E Standard	mute	1970-01-01
Shadows in the Deep	Unleashed			5:08	Shadows in the Deep	1992	B Standard	mute	1970-01-01
Skin Deep	The Stranglers			3:53	Aural Sculpture	1984	E Standard	mute	1970-01-01
THE DEEPER VILENESS	DIR EN GREY			3:49	THE MARROW OF A BONE	2007	Eb Drop Db	mute	1970-01-01
The Cut Runs Deep	Deep Purple			5:49	Slaves And Masters	1990	E Standard	mute	1970-01-01
The Deep End	Crossfade			3:27	Crossfade	2004	Custom Tuning	mute	1970-01-01
The Deep Six	Yüth Forever (Villains)			4:02	10 Code	2013	Custom Tuning	mute	1970-01-01
The Deeper The Love	Whitesnake			4:23	Slip of the Tongue	1989	E Standard	mute	1970-01-01
The Deepest Well	Yellowcard			4:00	Lift a Sail	2014	D Drop C	mute	1970-01-01
The Magnificent Town - Deep Mountain	Demetori	Bass2		4:34	Sinen ni Nozomu ga Gotoshi	2006	Custom Tuning	mute	1970-01-01
The Same Deep Water As You	Cure			9:24	Disintegration	1989	E Standard	mute	1970-01-01