Logic 9 x midi MPC2500 x usb MAUDIO keyboard as controller possible?

[Landoe Lamont]

Is it possible to to have my mpc2500 as a midi controller for Logic Pro 9, and have a USB ONLY keyboard control logic as well AT THE SAME TIME/TOGETHER. The usb keyboard works with logic when I have it plugged in by itself, and the mpc works thru midi by itself. When i plug both of them at the same time only the mpc works.??

 

[hollandturbine]

Most keyboards can be use simultaneously as both a MIDI controller and MIDI interface so what model keyboard do you have?