Connect the PM 747 to your PC using a standard USB-MIDI cable.
: Plug the keyboard directly into your computer's USB port rather than an external hub to ensure stable power and data transfer. Bontempi Keyboard Pm 747 Driver Download UPD
If the official Bontempi driver fails to install on modern 64-bit systems, many users have found success with third-party generic drivers: Connect the PM 747 to your PC using
: Often recommended for older hardware that lacks native 64-bit support. follow these installation procedures:
To ensure your computer recognizes the PM 747, follow these installation procedures: