It looks like you’re looking for a for the Bontempi PM 747 keyboard, along with an updated review .

Would you like help connecting the keyboard to a modern computer for recording instead?

If it has a – that’s even older and not supported on modern PCs without legacy hardware.

If you want to the PM 747 on a PC, use an audio interface (e.g., Behringer UMC22) connected to the keyboard’s headphone or line-out jack.