Some older Bontempi keyboard models use older USB 1.1 or 2.0 chips that struggle to communicate when plugged into modern, blue USB 3.0 or USB Type-C ports.
If you've installed the driver but are still experiencing issues, try these troubleshooting steps:
or Cubase) and look for the "Bontempi Keyboard USB Driver" in your MIDI input settings for your model, or are you looking for troubleshooting steps for a connection issue? Bontempi 747 Keyboard - Cubase - Steinberg Forums Bontempi Keyboard Usb Driver
When you plug a class-compliant Bontempi keyboard into your computer, the operating system should automatically recognize it within a few seconds without requiring you to download any third-party software or installer files. Step-by-Step Installation Guide
As the installation bar crawled across the screen, the room felt different. The air grew heavy with the smell of ozone and old plastic. When the setup finally hit 100%, he didn't get a "Success" message. Instead, the Bontempi’s built-in speakers crackled to life, playing a melody he hadn't written—a haunting, polyphonic loop that seemed to sync with his own heartbeat. Some older Bontempi keyboard models use older USB 1
After installation, it is strongly recommended to restart your computer and disconnect/reconnect the USB cable to ensure proper detection. 3. Troubleshooting Common Driver Issues
Your computer already has it. If your keyboard does not work, the problem is likely a bad cable, a power issue, or the fact that your USB port is for power only. a power issue
In discussions on the Steinberg (Cubase) forums, users have recommended the driver created by developer (available on his website). His code is described as "very good" and "trust worthy," and using his generic driver is presented as a safe option that will not harm your system and may successfully revive your USB-only Bontempi keyboard.