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
Knightrider of Doom	Rhapsody of Fire			3:59	Power of the Dragonflame	2002	E Standard	mute	1970-01-01
Knock Me Down	Red Hot Chili Peppers			3:46	Mother's Milk	1989	E Standard	mute	1970-01-01
Knockin' On Heavens Door Live 1992 Solo 1	GN'R			0:35	uknown	1999	Eb Standard	mute	1970-01-01
Knockin' on Heaven's Door	Guns N' Roses			5:39	Greatest Hits	2004	Eb Standard	mute	1970-01-01
Knocking At Your Back Door	Deep Purple			7:08	Perfect Strangers	1984	E Standard	mute	1970-01-01
Knocking At Your Back Door	Deep Purple			7:07	Perfect Strangers - 1984	1984	E Standard	mute	1970-01-01
Kodou	DIR EN GREY			3:42	Withering to death.	2005	Eb Drop Db	mute	1970-01-01
Koi no Aibou Kokoro no Kupido	ONE OK ROCK			2:58	Kanjou Effect	2008	E Standard	mute	1970-01-01
Koneeseen Kadonnut	Apulanta			4:14	Eikä Vielä Ole Edes Ilta	2007	BEADG	mute	1970-01-01
Koszonet Doktor	Tankcsapda			3:42	Minden Jot CD	2009	Drop D	mute	1970-01-01
Kristy, Are You Doing Okay?	Offspring	Combo		3:45	Rise and Fall, Rage and Grace	2008	E Standard	mute	1970-01-01
Kristy, Are You Doing Okay?	The Offspring			3:45	Rise and Fall, Rage and Grace	2008	E Standard	mute	1970-01-01
Kuranogawa ondo	Hinatabi Bitter Sweets			3:22	Home Sweet Home	2017	Eb Standard	mute	1970-01-01
Kuro Madoushi no Jashin	Takanashi Yasuharu			2:22	Fairy Tail Original Soundtrack Vol.4 - CD1	2013	E Standard	mute	1970-01-01
L'exquisite Douleur	Being As An Ocean			3:59	How We Both Wondrously Perish	2014	Custom Tuning	mute	1970-01-01