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
Save Your Love	Great White			5:45	Once Bitten	1987	E Standard	mute	1970-01-01
Serendipity	The Agonist			3:44	Once Only Imagined	2007	Drop D	mute	1970-01-01
Soak Me In Bleach	The Amity Affliction			3:45	Everyone Loves You... Once You Leave Them	2020	B Drop A	mute	1970-01-01
Starstruck	Volumes			4:24	The Concept of Dreaming	2010	B Drop A	mute	1970-01-01
Still Alive	Jonathan Coulton/Gonçalo Martins			3:19	Best. Concert. Ever.	2009	Custom Tuning	mute	1970-01-01
Swampwitch	Aether Realm			4:40	Once Chosen by the Gods	2013	BEADG	mute	1970-01-01
Take A Bow	The Agonist			4:05	Once Only Imagined	2007	Drop D	mute	1970-01-01
Tatehoko Tsubasa	Yoshiko Tsushima (CV. Aika Kobayashi)			4:20	LoveLive! Sunshine!! Tsushima Yoshiko First Solo Concert Album -in this unstable world-	2021	E Standard	mute	1970-01-01
Telemann's Trumpet Concerto TWV 51:D7 IV. Allegro	Michael Schneider & Camerata KAln	Bass2		1:40	Wind Concertos Vol.3	2008	Eb Standard	mute	1970-01-01
The Alcoholik	Superjoint Ritual			2:34	Use Once And Destroy	2002	C# Standard	mute	1970-01-01
The House on the Hill	Stevie Wonder			2:46	For Once In My Life	1968	E Standard	mute	1970-01-01
The Killchain	Bolt Thrower			4:51	Those Once Loyal	2005	C# Standard	mute	1970-01-01
The Motherload	Mastodon			5:01	Once More 'Round The Sun	2014	D Drop C	mute	1970-01-01
The Siren	Nightwish			4:04	Once	2004	D Standard	mute	1970-01-01
The Staircase (Mystery)	Siouxsie and the Banshees			3:09	Once Upon a Time: The Singles	1981	E Standard	mute	1970-01-01