<p>Apfelregal (Apple Regal) is an early portable reed organ.   (<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/26639011@N06/2526118714/"><i>whole view</i></a>)
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Reconstructed from ancient models for <a href="https://en.wikipedia.org/wiki/en:Technisches_Museum_Wien" class="extiw" title="w:en:Technisches Museum Wien">Vienna's Technical Museum</a>.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/35106208@N00">Ville Hyvönen</a>
CC BY 2.0
originally posted to <b><a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a></b> as <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/35106208@N00/357561194">Image735.jpg</a>