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
Até Quando Esperar	Plebe Rude			4:32	O Concreto Já Rachou	1985	E Standard	mute	1970-01-01
ate quando esperar	Plebe rude - lincoln			4:31	ate quando esperar	1986	Drop D	mute	1970-01-01