You almost certainly have good Zoom 320 copies just not in the directory that you're
looking in
Like most karaoke manufacturers Zoom spread their songs over lot of discs to make it
look as though they have bigger catalogue and to appeal to different buyers.
So these are what you need, just rename them to the correct catalogue number
This one's from Pop Box 3
ZPBX3-515 - Neil Diamond - Sweet Caroline
This one's from Kids Party Anthems
ZKK02-219 - Tony Christie - Is This the Way to Amarillo