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
12 P.M. (Sunny)	Yasuaki Iwata, Yumi Takahashi, Shinobu Nagata, Sayako Doi,Masato Ohashi			2:32	Animal Crossing: New Horizons Original Soundtrack	2020	E Standard	mute	1970-01-01
12 Years in Exile	Dear Mother			3:58	Bulletproof	2021	Custom Tuning	mute	1970-01-01
12 to 12 Vibe	Eric Johnson			2:24	Bloom	2005	E Standard	mute	1970-01-01
12.15 O'Clock	25hours			4:19	Color In White	2011	E Standard	mute	1970-01-01
12/16	Maserati			5:43	Inventions for the New Season	2007	E Standard	mute	1970-01-01
1234 feat. Ben Kowalewicz	Emigrate			3:22	A Million Degrees	2018	Drop D	mute	1970-01-01
1251	The Strokes			2:36	Room on Fire	2003	E Standard	mute	1970-01-01
1252	Good Tiger			4:19	Raised in a Doomsday Cult	2020	Drop D	mute	1970-01-01
13	Anthrax			0:56	State Of Euphoria	1988	E Standard	mute	1970-01-01
13 Candles	Bathory			5:20	Under the Sign of the Black Mark	1987	E Standard	mute	1970-01-01
13 Jours En France	Francis Lai/hofei			2:29	The Essential Film Music Collection	2008	E Standard	mute	1970-01-01
13 More Minor Blues	You			1:49	Youbluesikwtif	2015	E Standard	mute	1970-01-01
13 Steps to Nowhere	Pantera			3:43	The Great Southern Trendkill	1996	D Standard	mute	1970-01-01
13 Voices	Sum 41			4:35	13 Voices	2016	E Standard	mute	1970-01-01
13 Years Of Grief	Black Label Society			4:14	Stronger Than Death	2000	B Standard	mute	1970-01-01