After a pause of 20 years, I started playing the flute again. Konstantinos helped me to quickly get back on track. He is not only a wonderful flutist, but also has strong didactical skills. He manages to find the right balance between pushing you to achieve a higher level and creating a relaxed atmosphere in which is a joy to play. It is also reassuring that he is very thoughtful about the corona measures. During the lockdown, we had lessons via skype, and he has now adapted the space where he teaches so that we can largely keep the 1.5m distance at all times. Besides that, he airs this area right before and after the lesson, so it feels really safe to be there. Ellen v.d. B