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
Bluebird	Miranda Lambert			3:34	Wild Card	2019	E Standard	mute	1970-01-01
Nothing	Revamp			3:56	Wild Card	2013	Custom Tuning	mute	1970-01-01