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
KILL4ME	Marilyn Manson			4:04	Heaven Upside Down	2017	E Standard	mute	1970-01-01
Kari-Anne	John Wetton and Geoffrey Downes			5:13	Wetton/Downes	2002	E Standard	mute	1970-01-01
Keep Dreaming	The Creepshow			3:01	They All Fall Down	2010	E Standard	mute	1970-01-01
Keep On Swinging	Rival Sons			4:02	Head Down	2012	E Standard	mute	1970-01-01
Keep on Swinging	Rival Sons			4:02	Head Down	2012	Eb Standard	mute	1970-01-01
King Of The World	Steely Dan			5:01	Countdown To Ecstasy	1973	E Standard	mute	1970-01-01
Know	System Of A Down			2:59	System Of A Down	1998	D Drop C	mute	1970-01-01
Know Your Enemy	Green Day			3:10	21st Century Breakdown	2009	E Standard	mute	1970-01-01
Last Chance	Vinnie Moore			3:59	Meltdown	1991	E Standard	mute	1970-01-01
Last Night On Earth	Green Day			3:58	21st Century Breakdown	2009	E Standard	mute	1970-01-01
Last of the American Girls / Murder City	Green Day			6:47	21st Century Breakdown	2009	E Standard	mute	1970-01-01
Le Gouvernement Songe	Grimskunk			3:34	Meltdown	1996	E Standard	mute	1970-01-01
Lemon Meringue Tie	Dance Gavin Dance			3:54	Downtown Battle Mountain	2007	Drop D	mute	1970-01-01
Let Down	Sworn In			4:54	Let Down(Single)	2012	B Drop A	mute	1970-01-01
Let You Down	NF			3:35	Let You Down	2017	Eb Drop Db	mute	1970-01-01