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
Another Day	Dream Theater			4:27	Images and Words	1992	E Standard	mute	1970-01-01
Antibodies (No Bass)	Poni Hoax			4:43	Images of Sigrid	2008	E Standard	mute	1970-01-01
Coolly Hotty Tension Hi!!	Fujitou Chika			3:57	K-ON! Character Image Song Series - Nanabe Nodoka	2009	E Standard	mute	1970-01-01
Dear My Keys -Kenban no Mahou-	Kotobuki Minako			4:38	K-ON! Character Image Song Series - Kotobuki Tsumugi	2009	E Standard	mute	1970-01-01
Dejavu	LUNA SEA			3:57	Image	1992	E Standard	mute	1970-01-01
Diary wa Fortissimo	Kotobuki Minako			3:57	K-ON!! Character Image Songs - Kotobuki Tsumugi	2010	E Standard	mute	1970-01-01
Drumming Shining My Life	Satou Satomi			3:28	K-ON!! Character Image Songs - Tainaka Ritsu	2010	E Standard	mute	1970-01-01
Girly Storm Shissou Stick	Satou Satomi			3:37	K-ON! Character Image Song Series - Tainaka Ritsu	2009	E Standard	mute	1970-01-01
Guitar ni Kubittake	Toyosaki Aki			3:34	K-ON! Character Image Song Series - Hirasawa Yui	2009	E Standard	mute	1970-01-01
Heart Goes Boom!!	Hisaka Youko			3:38	K-ON! Character Image Song Series - Akiyama Mio	2009	E Standard	mute	1970-01-01
Hello Little Girl	Hisaka Youko			4:42	K-ON! Character Image Song Series - Akiyama Mio	2009	E Standard	mute	1970-01-01
Hidamari Living	Fujitou Chika			4:57	K-ON!! Character Image Songs - Manabe Nodoka	2011	E Standard	mute	1970-01-01
Humming Bird	Kotobuki Minako			3:51	K-ON! Character Image Song Series - Kotobuki Tsumugi	2009	E Standard	mute	1970-01-01
Jajauma Way To Go	Taketatsu Ayana			4:31	K-ON! Character Image Song Series - Nakano Azusa	2009	E Standard	mute	1970-01-01
Joyful Todays	Taketatsu Ayana			3:09	K-ON!! Character Image Songs - Nakano Azusa	2010	E Standard	mute	1970-01-01