In addition to the well-known names, some 80 enthusiasts from cities across the country, including Tabriz, Bushehr, Qaem Shahr, Gorgan, Zarrin Shahr, Qazvin, Hamedan, Isfahan and Kish, attended the workshop.
Arash Pajhand Moghaddam (drummer) interpreted for Claus Hessler throughout the workshop.
At the end of the master class, Homayoun Nasiri (leader of the band Darkoob) played alongside Claus Hessler for a few minutes.
One of the highlights of the first day was an attendee moved to tears of joy.