Casio CZ/ VZ/ FZ - Pro Series

The RA-6 is the correct RAM card for the CZ-1. The RA-6 will 
remember all 64 patches and all unique CZ-1 data, including the
64 operators memory. The RA-3 will work, but only has room for 
32 patches, and will not copy CZ-1 unique data like velocity
settings and name patches. 
 Other 3rd party carts are the same, only the RA-6 holds all data
for the CZ-1.
Terry (The Casio Kid)
>
> i've just buy a RA3.
> I can to copy sounds in the card, I can to modify them, but they do
> not have names. when i write a name for one of them it become again 
blank.
> is this normal?
>