<ul><li>Ace Tone TR-55 Rhythm 55 (1972)</li></ul>
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/37996585435@N01">Steve  Bowbrick</a> from Radlett, United Kingdom
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/bowbrick/16751143817/">School of Noise</a>