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
Mariposa	Peach Tree Rascals			3:34	Mariposa	2019	E Standard	mute	1970-01-01
Mariposa Traicionera	Maná			4:24	Revolución de Amor	2002	E Standard	mute	1970-01-01