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
M Anthem	Unlucky Morpheus			4:30	evolution	2022	Custom Tuning	mute	1970-01-01
Manthem	The Bouncing Souls			3:11	How I Spent My Summer Vacation	2001	E Standard	mute	1970-01-01
N.1 Party Anthem	Arctic Monkeys			4:06	AM	2013	E Standard	mute	1970-01-01
Party Rock Anthem	LMFAO			4:28	Sorry for Party Rocking	2011	E Standard	mute	1970-01-01
Prologue (World Anthem)	X JAPAN			2:38	BLUE BLOOD	1989	Eb Standard	mute	1970-01-01
Rocket League Throwback Anthem,	Adam B. Metal			1:43	Rocket League Throwback Anthem	2015	Drop D	mute	1970-01-01
Ruff Ryders Anthem	DMX			3:39	It's Dark and Hell is Hot	1998	E Standard	mute	1970-01-01
Scott Pilgrim Anthem	FamilyJules			2:24		2021	E Standard	mute	1970-01-01
Slam Anthem	Gama Bomb			2:37	Tales From The Grave In Space	2009	E Standard	mute	1970-01-01
State Anthem of the Soviet Union	Alexander Alexandrov			3:44	National anthem	1944	E Standard	mute	1970-01-01
State Anthem of the Soviet Union Acoustic	Alexander Alexandrov			2:53	Anthem	1944	E Standard	mute	1970-01-01
The Heretic Anthem	Slipknot			4:14	IOWA	2001	Custom Tuning	mute	1970-01-01
The Heretic Anthem	Slipknot			4:17	Iowa	2001	B Drop A	mute	1970-01-01
The National Anthem	Radiohead			5:53	Kid A	2000	E Standard	mute	1970-01-01
The New National Anthem	Pierce The Veil			4:00	Selfish Machines (Reissue)	2013	E Standard	mute	1970-01-01