I have a Casio PX5s and I use it with a Pedalier PK-5 Roland Controller. With this Pedalier PK-5 Roland Controller I play the bass with my feet and via MIDI I take this bass sound from the PX5. This has work fine.
I have bought recently a CGP-700, and with it I am in troubles. It has no MIDI Out/In 5 pins old plug, just USB type B (female). I need to plug my Pedalier PK-5 Roland Controller to this new piano this way: MIDI Out 5 pins old plug from my Pedalier PK-5 Roland Controller to the USB type "B" of the CGP-700, to use this last as an slave.
I have seen some suggestions in several videos the use of this device: "KENTON USB MIDI HOST", buy I cannot buy it in my country, México. I bought a KMI MIDI Expander (Keith McMiller) but it just didn´t work, it is not compatible.
The question is: IS THERE ANOTHER ALTERNATIVE OTHER THAN THE "KENTON USB MIDI HOST" TO SOLVE MY PROBLEM?
Please, excuse my English, I speak Spanish and I am trying my best to explain the issue.
Thanks.