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
Da Vinvi no Kokuhaku	GUMI			3:05	GUMical from Megpoid	2014	E Standard	mute	1970-01-01
Kokuhaku	supercell			5:24	ZIGAEXPERIENTIA	2013	E Standard	mute	1970-01-01