Hi DIANADIANA,
.cpf Pack files can not be "converted" (e.g., to use such a Pack on another keyboard model).
There are two different versions of .cpf Files:
1) Earlier (paid) Yamaha Packs supplied in the .cpf format can only be installed on one specific
instrument (for whose instrument info file it has been compiled). The same applies to .cpf Files
created by a user using the YEM.
2) The current,
free Yamaha Packs (
https://uk.yamaha.com/en/products/contets/Keyboards/vse/index.html) behave slightly differently: Such a .cpf File can only be installed on a specific keyboard
model . So there are separate files for e.g. Tyros5-61, Tyros5-76, genos, PSR-SX900, PSR-SX700, etc.
If you have e.g. a Tyros5-61 instrument info File (.N27) imported into your Yem, you can
import the free Yamaha Packs for this model into Yem (and
watch the content). But you can NOT
install these Tyros5-61 Packs on another model (such as the SX700)!
Best regards,
Chris