Some later revisions of Bontempi keyboards include a square USB Type-B port (the type often found on printers).
Do download anything from a site claiming "Bontempi PM 747 Driver Download UPD". It is almost certainly fake, adware, or a virus.
Some users have reported that while BontempiKeyboardSetup.exe appears to install correctly (with the .sys file showing up in C:\Windows\System32\drivers ), Windows refuses to apply the driver to the USB device. This is typically caused by driver signature enforcement on Windows 10 and 11—older unsigned drivers are blocked by default.
as a MIDI controller:
Bontempi, now operating under the Farfisa brand, likely removed the legacy driver because it is no longer compatible with modern operating systems. Maintaining support for a 16-bit driver designed for Windows XP is not practical for the company.
Click , then OK , and run the installer as an administrator. 2. Use Generic USB MIDI Drivers
If you love the authentic, lo-fi speaker sound of the PM 747, use this method. Bontempi Keyboard Pm 747 Driver Download UPD
Given the age of this device, don't expect official driver updates. The community-driven solutions described above are likely to remain the only viable options going forward. Bontempi has been bought by another company and no longer offers support for these legacy models.
One highly recommended alternative is the , which is designed to help older USB-MIDI hardware communicate with modern operating systems. Hardware Verification :
Once your keyboard is connected via the audio interface or MIDI cable, you need software. Here are our top picks for 2024: Some later revisions of Bontempi keyboards include a
Right-click the Start menu, select Device Manager , and check under "Sound, video and game controllers" to see if your keyboard is listed. Troubleshooting: When the Driver Won't Work
If your PM 747 has a USB port directly on the back, it was designed to be "Plug and Play." This means it does not require a specific driver disc to function on Windows XP, 7, 10, or 11. The computer should automatically recognize it as a "USB MIDI Device."