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
Blue Train	Asian Kung-fu Generation			4:25	Fanclub	2012	E Standard	mute	1970-01-01
Blue Wall	Issues			2:44	Headspace	2016	Bb Drop Ab	mute	1970-01-01
Blue Water Blue Sky	Daisuke Ishiwatari			3:03	Guilty Gear XX The Midnight Carnival Original Soundtrack	2002	E Standard	mute	1970-01-01
Blue and Evil	Joe Bonamassa			5:47	Black Rock	2010	E Standard	mute	1970-01-01
Blue on Black	Five Finger Death Punch (feat. Kenny Wayne Shepherd, Brantley Gilbert & Brian May)			4:42	And Justice For None	2018	D Standard	mute	1970-01-01
Bluebird	Miranda Lambert			3:34	Wild Card	2019	E Standard	mute	1970-01-01
Blues Before Sunrise	Eric Clapton			2:59	From the Cradle	1994	Custom Tuning	mute	1970-01-01
Blues Comping 1 in A Major shuffle	You Riffs			2:24	exercises	2015	E Standard	mute	1970-01-01
Blues Comping 4 in E Major-shuffle	You Riffs			2:24	Exercises	2015	E Standard	mute	1970-01-01
Blues Comping 5 - E major - shuffle	YouRiffs			1:55	Exercises	2016	E Standard	mute	1970-01-01
Blues Comping 6 - B major - shuffle	YouRiffs			1:42	Exercises	2016	E Standard	mute	1970-01-01
Blues Dance Raid	Steel Pulse			4:56	True Democracy	1982	E Standard	mute	1970-01-01
Blues For Elise	Wolf Hoffmann			4:01	Wolf Hoffmann Classical	1997	E Standard	mute	1970-01-01
Blunt Force Trauma	Cavalera Conspiracy			4:01	Blunt Force Trauma	2011	C# Drop B	mute	1970-01-01
Blur	Seaway			4:16	Fresh Produce	2019	Eb Drop Db	mute	1970-01-01