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
Kapsuly Skorosti (OST Lada Racing Club)	Kasta feat. Zmey			3:13	Po Prikolu	2006	Drop D	mute	1970-01-01
Koi no Aibou Kokoro no Kupido	ONE OK ROCK			2:58	Kanjou Effect	2008	E Standard	mute	1970-01-01
Koigokoro	Nanase Aikawa			4:03	paraDOX	1997	Eb Standard	mute	1970-01-01
Koigokoro wa Dangan mo Yawarakakusuru	Nomi Yuuji			1:30	Nichijou DVD BD 3 Special Edition Bonus CD	2011	E Standard	mute	1970-01-01
Kokoro Kokoni Arazu	Polkadot Stingray			5:04	Honenuki E.P.	2016	E Standard	mute	1970-01-01
Kokoro no Honesty	Chumei Watanabe			4:19	DANGAIOH Original Soundtrack	1987	E Standard	mute	1970-01-01
Kokoro no Kara	Team Nekokan feat. Amaoto Junca			4:01	Kokoro Connect Original Soundtrack	2012	E Standard	mute	1970-01-01
Kor	Edda Muvek			4:31	Edda Muvek 5	1985	E Standard	mute	1970-01-01
Kor (Warm Eyes)	Lomosonic			5:57	Echo & Silence	2013	E Standard	mute	1970-01-01
Korea	Deftones			3:23	White Pony	2000	D Drop C	mute	1970-01-01
Korobeiniki	Ozma			2:22	The Doubble Donkey Disc	2002	Eb Standard	mute	1970-01-01
Koroshiteyaru Ban Za I ft Ng Wilson	Dehumanizing Itatrain Worship			5:44	The Divine Union Of Serrated Flesh	2018	AEADG	mute	1970-01-01
Korosu	Boris			4:58	Heavy Rocks	2002	Bb Standard	mute	1970-01-01
Korpi	Viikate			8:05	Kuu Kaakon Yllä	2009	E Standard	mute	1970-01-01
Korsakov	Boikot			3:03	La ruta del Ché: no callar	1999	E Standard	mute	1970-01-01