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
Kakariko Village Backing Track	CSGuitar89			2:16	Hymns Of Light And Shadows	2011	E Standard	mute	1970-01-01
Kalimba De Luna	Tony Esposito			3:43	Il grande esploratore	1984	E Standard	mute	1970-01-01
Kamen Rider-BLACK	Ryoudo Uzaki			3:33	MASKED RIDER SERIES SONG COLLECTION 08 Kamen Rider-BLACK	2011	E Standard	mute	1970-01-01
Kan Biiru	SCANDAL			4:03	HELLO WORLD	2014	E Standard	mute	1970-01-01
Kantai Collection - Fubuki	Nishizawa Shiena			4:13	Fubuki	2015	E Standard	mute	1970-01-01
Kaonashi Full Album	The Raven Autarchy			27:33	Kaonashi	2013	Custom Tuning	mute	1970-01-01
Kapsuly Skorosti (OST Lada Racing Club)	Kasta feat. Zmey			3:13	Po Prikolu	2006	Drop D	mute	1970-01-01
Karabaja	Zabranjeno Pusenje			4:43	Bog vozi Mercedes	2001	E Standard	mute	1970-01-01
KaraokeBlack Summer	Karaoke Red Hot Chili Peppers			3:55	KaraokeUnlimited Love	2022	Eb Standard	mute	1970-01-01
Karolinens Bön	Sabaton			6:22	Carolus Rex	2012	Custom Tuning	mute	1970-01-01
Karoliners Bon	Sabaton			6:14	Carolus Rex (Swedish)	2012	E Standard	mute	1970-01-01
Kata ni Chome (Full Album)	Touka Hebizuka			19:03	Kata ni Chome	2022	Custom Tuning	mute	1970-01-01
Katteni Sindibaad	Southern All Stars			4:01	熱い胸さわぎ	1978	E Standard	mute	1970-01-01
Kawaii Inbou	Hajime Hyakkoku			1:40	K-ON!! OST	2009	E Standard	mute	1970-01-01
Kaze no Lullaby	Kumi Miyasato			4:50	MEGAZONE 23 VOCAL COLLECTION	1991	E Standard	mute	1970-01-01