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
Asterisk (Bleach Op 1)	Orange Range			1:32	Bleach OST	2004	E Standard	mute	1970-01-01
BATTLE IGNITION	Shiro Sagisu			2:15	Bleach OST 1	2005	E Standard	mute	1970-01-01
Fiesta de Guerra	Shiro Sagisu			2:28	Bleach OST	2008	E Standard	mute	1970-01-01
Houki Boshi	Younha			3:17	Bleach OST	2005	E Standard	mute	1970-01-01
Life	Yui			4:04	Bleach OST	2005	E Standard	mute	1970-01-01
Never Meant To Belong	Shiro Sagisu			5:39	Bleach OST	2005	E Standard	mute	1970-01-01
Nothing Can Be Explained	Shirō Sagisu			1:06	Bleach OST	2005	Drop D	mute	1970-01-01
Nube Negra	Shiro Sagisu			1:21	Bleach OST	2008	Drop D	mute	1970-01-01
Quincy's Craft	Sagisu Shirou			2:17	Bleach OST 3	2009	E Standard	mute	1970-01-01
Shoujo S	Scandal			3:16	Bleach OST	2009	E Standard	mute	1970-01-01
Velonica	Aqua Timez			4:43	Bleach OST	2009	E Standard	mute	1970-01-01