Alternate download links

After clicking a download link, you should see a file download window similar to the screenshot below.

Screenshot of download instructions

(The file will come from either or These sites host our download files.)

Click "Open" or "Run" The software will begin to download and then proceed to install!

Note that the only difference between the trial version and the paid version of our software is that you need to enter a registration code to make the trial version into a full paid version. A registration will be emailed to you by purchasing the software. Click here to Buy Pianissimo.


  • Windows 98, ME, NT, 2000, XP, Vista, WIndows 7, Windows 8.
  • 1GB RAM (2 GB RAM recommended).
  • 1.5 Ghz CPU ( 2 Ghz Dual Core recommended).
  • Sound card or sound device.
  • USB or MIDI controller keyboard recommended.
  • Display resolution @ 1024 x 768 or above.
    Additional Information

"Pianissimo is easy to use,extremely playable, addictive, sounds great & one of the best sounding grand piano plug in/standalone sound modules you can buy, and at an affordable price too! The Acoustica team has surpassed themselves once again. Brilliant!"

– Bill Tustain (UK)