Martin Gasser in concert February 16, 2016 at ARTheater (Cologne), Germany, together with Sabeth Pérez (voc), Felix Hauptmann (p), Alex Dawo (b) and Leif Berger (dr)
<a href="//commons.wikimedia.org/wiki/User:Annamarie_Ursula" title="User:Annamarie Ursula">Annamarie Ursula</a>
CC BY-SA 3.0 de
<span class="int-own-work" lang="en">Own work</span>