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
One Punch Man - Sad Theme	Madhouse Inc.			2:15	One Punch Man Soundtrack	2015	E Standard	mute	1970-01-01