Live sand art performance by David Myriam for a 4-hand organ concert in the church of Vertus (in Champagne, France), with "Cordis & Organo" performing an adaptation of the famous Mozart opera: The Magic Flute.
- 2015 :: Live sand art :: The Magic Flute in concert, Suippes, France
- 2017 - Live sand art : The Magic Flute in concert, Vertus, France
