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
Know You Better	Black Pumas			4:14	Black Pumas	2019	E Standard	mute	1970-01-01
Know Your Worth (Somebody)	While She Sleeps			4:40	Sleeps Society	2021	Drop D	mute	1970-01-01
Ko Ko Blue	ZZ Top			4:37	Rio Grande Mud	1972	E Standard	mute	1970-01-01
Kobe Number	Tricot			3:44	A N D	2015	E Standard	mute	1970-01-01
Koca Bir Saçmalık	Jakuzi			4:17	Fantezi Müzik	2016	E Standard	mute	1970-01-01
Kogarashi Sentiment (Bass Melody)	Shinichiro Miki , Chiwa Saito			4:42	Kogarashi Sentiment	2014	E Standard	mute	1970-01-01
Kohaku no Kuchizuke Marika and Ibuki duet edition	Hinatabi Bitter Sweets			4:00	Home Sweet Home	2017	E Standard	mute	1970-01-01
Koi no Aibou Kokoro no Kupido	ONE OK ROCK			2:58	Kanjou Effect	2008	E Standard	mute	1970-01-01
Koi no B-kyu Action	Kobayashi Izumi			2:56	さすがの猿飛 OST	1982	E Standard	mute	1970-01-01
Koi no Beginner nan desu (T_T)	Yamaguchi Rie			4:26	Kore wa Zombie desu ka OF THE DEAD ED Single	2012	E Standard	mute	1970-01-01
Koi wa Chaos no Shimobenari	Asumi Kana & Matsuki Miyu & Ootsubo Yuka			4:05	Haiyore! Nyaruko-san W OP	2013	E Standard	mute	1970-01-01
Koi? de Ai? de Boukun desu! (TV Size)	Wake Up, Girls!			1:33	Love Tyrant OP	2017	E Standard	mute	1970-01-01
Kolobok	Alisa			4:53	Excess	2016	D Standard	mute	1970-01-01
Komu Bije Dzwon	Kult			3:50	Ostateczny krach systemu korporacji	1998	E Standard	mute	1970-01-01
Konik Na Biegunach	Urszula			3:09	Urszula Akustycznie	1996	E Standard	mute	1970-01-01