monochrom's Johannes Grenzfurthner and Franz Ablinger (at monochrom's "Pension MIDI", Klangturm St. Pölten, 2001)
<a href="//commons.wikimedia.org/wiki/User:Grenz" title="User:Grenz">Grenz</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>,  link <a rel="nofollow" class="external autonumber" href="http://monochrom.at/press/fotos.htm">[1]</a>