The OHS Pipe Organ Database

Concordia University Wisconsin
Mequon, Wisconsin

OHS Database ID 47855.

Status and Condition

The organ has been altered from the original installation as described here.
The organ is in good condition and in regular use.
We received the most recent update on this organ's state and condition July 19, 2011.

Technical Details

Mechanical key action. Mechanical stop action.

Two manuals. 6 ranks.


  • Identified through online information from Richard C Greene. (Database Manager. May 1, 2011)
  • Updated through online information from Richard C Greene. (Database Manager. July 19, 2011)

Online Documents

Currently we have no online documents associated with this organ entry. If you can provide us with digital files of contracts, correspondence, dedication programs, or any similar items, please follow this link to our document upload form to send them to us.

If you would like more information about documents included in the Database, please see our Documents Information page.

Other Websites

The database contains no links to external websites that describe this organ. If you know of any sites that contain information about it, please use the Update form to send us the URL.


Click on a thumbnail to see the larger image in a new tab.

Organ Case. Photograph by Andrew Schaeffer 2019-06-19

If you can provide us with additional photographs, you may upload them through our online form. For further information please see our expectations for adding photographs.



When they are available, stoplists for organs are included in the Database. To make corrections in stoplists that you see here, please send details via e-mail to rather than submitting a new stoplist through our online form.

  • Stoplist from factory specifications.
    Mequon, Wisconsin
    Concodia University
    Martin Ott Pipe Organ Co. (Opus 70, 1989)
    8 Rohrflöte
    4 Prinzipal
    8 Holzgedackt
    2-2/3 Nasat
    8 Holzdulzian
     [Received from Richard C Greene 2011-07-20.]
  • Click Here Stoplist from factory specifications. Plain text; will open in a new window or tab.