Casio CZ/ VZ/ FZ - Pro Series

Last time i used my CZ 1000 it was detuned, my E was an A#. After
trying different ways to make it work (the master tune wasn't enough)
I found that all I had to do was pressing the "P" button in the back
of the unit. My internal memory was erased but now it work perfectly.

Just leaving this message in case someone is having the same problem.

Cheers,
Leandro.