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
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
Qwerty	Linkin Park			3:21	Underground 6.0	2006	Eb Drop Db	mute	1970-01-01
Ramen Shop "GROTESQUE"	Utsu-P			3:43	GALAPAGOS	2017	Custom Tuning	mute	1970-01-01
Randy, I Am The Liquor	Free Throw			3:09	Bear Your Mind	2017	Custom Tuning	mute	1970-01-01
Reconquering the Throne	Kreator			4:16	Violent Revolution	2001	D Standard	mute	1970-01-01
Reconquest	Shadow of Intent			4:53	Elegy	2022	C# Drop B	mute	1970-01-01
Reconquista	Tierra Santa			4:03	Legendario	1999	E Standard	mute	1970-01-01
Red Mosquito	Pearl Jam			4:08	No Code	1996	E Standard	mute	1970-01-01
Requiem	Angelmaker			4:40	Angelmaker	2019	Custom Tuning	mute	1970-01-01
Requiem	Avenged Sevenfold			4:23	Hail To The King	2013	Eb Drop Db	mute	1970-01-01
Requiem	Dear Evan Hansen			4:24	Dear Evan Hansen (Original Broadway Cast Recording)	2017	E Standard	mute	1970-01-01
Requiem	Der Weg einer Freiheit			8:36	Stellar	2015	Custom Tuning	mute	1970-01-01
Requiem	Dué le Quartz			5:34	Galyuu	2003	E Standard	mute	1970-01-01
Requiem	Galneryus			5:16	The Flag Of Punishment	2003	Custom Tuning	mute	1970-01-01