Desc: O ihos ton hromaton: Directed by Panagiotis Papoutsis. With Giannis Sigletos. Yiannis Sygletos collaborated with the greatest orchestras on the planet, as well as with the most important Greek artists and all this thanks to his great teacher, Manos Hatzidakis. Having worked for many years as a sound engineer at Greek Public Radio and the ''Orchestra of Colours'', he introduces us in the magical world of sound recording and music.