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
Question Everything	8stops7			4:32	In Moderation	2000	E Standard	mute	1970-01-01
Question Everything	Dreamshade			3:26	A Pale Blue Dot	2019	Custom Tuning	mute	1970-01-01
Question Everything	Five Finger Death Punch			5:09	Got Your Six	2015	B Standard	mute	1970-01-01
Questlords of Inverness, Ride to the Galactic Fortress!	Gloryhammer			5:25	Space 1992: Rise of the Chaos Wizards	2015	D Standard	mute	1970-01-01
Quicksilver	Fourplay			6:54	Silver	2015	E Standard	mute	1970-01-01
Quiet Little Voices	We Were Promised Jetpacks			4:24	These Four Walls	2009	E Standard	mute	1970-01-01
Quitters Never Win	Dr. John			3:25	Desitively Bonnaroo	1974	E Standard	mute	1970-01-01
Quoth The Raven	ELUVEITIE			4:44	Everything Remains (As It Never Was)	2010	Custom Tuning	mute	1970-01-01
Quoth The Raven	Eluveitie			4:45	Everything Remains (As It Never Was)	2010	B Standard	mute	1970-01-01
Qué ves?	Divididos			5:17	La era de la boludez	1993	E Standard	mute	1970-01-01
R-Evolve	30 Seconds To Mars			4:01	A Beautiful Lie	2005	D Standard	mute	1970-01-01
RE: They Have No Reflections	Bring Me the Horizon			5:47	This Is What the Edge of Your Seat Was Made For (EP)	2004	C# Drop B	mute	1970-01-01
READY STEADY GO (Cover)	Afterglow			3:48	BanG Dream! Girls Band Party! Cover Collection Vol.1	2018	E Standard	mute	1970-01-01
REV 22:20	Puscifer			4:39	Don't Shoot The Messenger	2007	Custom Tuning	mute	1970-01-01
REVENANT	The Warning			4:24	ERROR	2022	E Standard	mute	1970-01-01