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
Nijiiro no Flugel	Yuki Aoi, Nana Mizuki, Ayahi Takagaki, Yoko Hikasa, Yoshino Nanjo, Ai Kayano, Minami Takayama			5:15	Senkizeshou SympshogearG Original Soundtrack6	2014	E Standard	mute	1970-01-01