On Windows XP, the keyboard is typically recognized automatically. For Windows Vista, Bontempi provided a dedicated installer called BontempiKeyboardSetup.exe .
Bontempi itself stopped providing official driver support for the PM 747 over a decade ago. The original driver disks that shipped with the keyboard were designed for . Those 32-bit drivers will not work on modern 64-bit operating systems. Bontempi Keyboard Pm 747 Driver Download UPD
The challenge wasn't the hardware; the keys still clicked with that satisfying, cheap plastic snap. The problem was the connection. Unlike its predecessor, the 746, which used standard MIDI ports, the 747 On Windows XP, the keyboard is typically recognized