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The primary issue with the Bontempi PM 747 in 2026 is that official support has ended. The keyboard connects via USB to transfer MIDI data. On older Windows XP or Windows 7 systems, the USB driver likely worked instantly. However, on Windows 10 and 11, the legacy USB driver often refuses to install or is unrecognized.
Look under "Sound, video and game controllers" or "Other devices" for an unknown USB device. Right-click the device and select . Choose Browse my computer for drivers . Select the folder where you downloaded the legacy driver. Click Next and complete the installation. Updating the Driver for Better Performance
Plug the cable marked into the OUT port on your Bontempi keyboard.
: Plug the USB interface cable directly into the motherboard ports on the back of the PC rather than an unpowered external USB hub. Bontempi Keyboard Pm 747 Driver Download UPD
Locate the specific driver files for your keyboard model (PM series).
Instead:
Plug the cable labeled into the MIDI IN port on your Bontempi PM 747.
Websites offering "UPD" (updated) or "cracked" driver executable files (.exe) for this specific keyboard are highly unsafe. These downloads frequently contain malware, adware, or junk software that can harm your computer. Do not download them. How the PM 747 Connects to Computers This public link is valid for 7 days
This article provides a comprehensive guide to finding, downloading, and updating the necessary drivers for the Bontempi PM 747 to ensure it works seamlessly with your PC. Understanding the Bontempi PM 747 Driver Issue
The PM 747 likely has a (square) or a DIN-5 MIDI + 15-pin game port .
. While it may not natively support newer versions of Windows, some users have had success running it in Compatibility Mode Download the setup file from the Bontempi Support Area Right-click the file and select Properties Compatibility
Here is how you can find the software or get the keyboard working on modern systems: 1. Official Driver Download The original driver was a file called BontempiKeyboardSetup.exe Can’t copy the link right now
If you lost your physical booklet, digital copies of Bontempi manuals can often be downloaded from the Bontempi Support portal or through general music documentation archives.
: Once recognized, select "Bontempi Keyboard USB Driver" as your MIDI input in software like Cubase, FL Studio, or GarageBand. like Cubase or FL Studio? Bontempi 747 Keyboard - Cubase - Steinberg Forums
You'll need to temporarily disable driver signature enforcement. Restart your computer while holding Shift, navigate to Troubleshoot > Advanced Options > Startup Settings, and select "Disable driver signature enforcement". After installing the driver, the setting will revert on next boot.
The Bontempi PM 747 was manufactured in an era before USB was standard. It features two types of output jacks on the back: