It has been slightly more than 1 year since I started studying with Konstantinos and the progress I have made so far is amazing as a person without any significant musical background! His knowledge is inarguably top level, he has the ability to teach you the proper way of playing flute and the best thing is that you can easily see his ambition and excitement during the classes when he teaches (as if he was the one to learn to play beautiful melodies instead of you). The location of his studio is also very convenient so you can easily reach there and go back to your place. Strongly recommended in all aspects! Bertan C.