The Ott-Organ is a beautiful tiny rehearsal instrument, which was published in 2004 by Christian Datzko. This tracker organ was built by Dieter Ott (Göttingen in Northern Germany) in 2003. It has initially 5 Stops on one manual (56 keys). The manual is always coupled to the pedal (30 keys). The original stops are Gedackt 8', Rohrflöte 4', Prinzipal 2', Quinte 1 1/3' and Oktave 1'.

I was asked to add some features to the original ODF:

  • A 16' pedal stop (Gedackt 16')
  • Stop action, key action, and blower noises

A friend of mine designed and implemented the beautiful dual jambs.


  • Jambs for Ott-Organ
  • Jambs for Ott-Organ
    Left Jamb Lanscape
  • Jambs for Ott-Organ
    Right Jamb Lanscape
  • Jambs for Ott-Organ
    Left Jamb Portrait
  • Jambs for Ott-Organ
    Right Jamb Portrait
  • Jambs for Ott-Organ

Otto-Nagel-Str. 1a
14467 Potsdam, Germany
Phone: +49 331 8132 9391
Fax: +49 331 8132 9392


I'd love to hear from you, whether it is about one of my extensions, or just a quick message to say hello!

Feel free to shoot me an email with my Contact Form!

We use cookies and other tracking technologies to improve your browsing experience on our site, analyze site traffic, and understand where our audience is coming from. Read more