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
Gladiator Theme Now We Are Free Metal Remix	MetalRR5			2:37	Gladiator OST	2000	Drop D	mute	1970-01-01
Now We Are Free	Hans Zimmer/Isac Saleh			3:04	Gladiator OST	2014	E Standard	mute	1970-01-01