Recently, I’ve been looking for Windows drivers for a Bontempi PM 747 keyboard. As the official site has been useless for years, and Bontempi has been bought a couple of times, I had to go search the Internet Archive.

These drivers should be original. However, they don’t appear to work on a bare-metal Windows10 installation.

The USB device id is: ID 1b66:1000

German USB-Midi Manual:

Italian USB-Midi Manual:

Various Software as ZIP:

Source links and more software (.exe):

https://web.archive.org/web/*/http://www.farfisamusic.it/download/*

https://web.archive.org/web/*/http://www.sigmaita.com/swdrv/files/*

https://web.archive.org/web/20070401000000*/www.bontempi.com