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 Puzzle	In Flames			4:38	Sounds Of A Playground Fading	2011	Custom Tuning	mute	1970-01-01
The Rags	Rabea Massaad			2:35	Grinding Gears	2018	D Drop C	mute	1970-01-01
The Red Baron	Sabaton			3:25	The Great War	2019	Custom Tuning	mute	1970-01-01
The Red Baron	Sabaton			3:33	The Great War	2019	Custom Tuning	mute	1970-01-01
The Red Baron (History Version)	Sabaton			3:15	The Great War (History Version	2019	E Standard	mute	1970-01-01
The Resurrectionists	The Defiled			4:50	Grave Times	2011	AEADG	mute	1970-01-01
The Rich Life Of A Poor Man	Roam			3:04	Great Heights & Nosedives	2017	D Standard	mute	1970-01-01
The Rockers	Rabea Massaad			1:51	Grinding Gears 3	2021	D Standard	mute	1970-01-01
The Rover	Led Zeppelin			5:37	Physical Graffiti	1975	E Standard	mute	1970-01-01
The Sad Song of the Wind	Empyrium			2:55	Where At Night the Wood Grouse Plays	1999	E Standard	mute	1970-01-01
The Same Deep Water As You	Cure			9:24	Disintegration	1989	E Standard	mute	1970-01-01
The Serpent's Trail	Amon Amarth			6:09	The Great Heathen Army	2022	B Standard	mute	1970-01-01
The Setup	Favored Nations			4:06	The Great Unknown	2015	E Standard	mute	1970-01-01
The Shepherd and the Maiden Ghost	Empyrium			3:24	Where At Night the Wood Grouse Plays	1999	E Standard	mute	1970-01-01
The Test That Stumped Them All	Dream Theater			5:03	Six Degrees of Inner Turbulence	2002	BEADG	mute	1970-01-01