Οι μουσικές ρίζες της Μ. Ασίας στη Γέρα

βλ. http://images.google.se/imgres?imgurl=http://www.iera.gr/efimerida/56/3/gkonstantellias.jpg&imgrefurl=http://www.iera.gr/efimerida/56/3/gkonstantellias.htm&usg=__cIIm6dUzzezm8mA079SoBWM_DYw=&h=344&w=470&sz=47&hl=sv&start=634&tbnid=nziptL7MoCEpYM:&tbnh=94&tbnw=129&prev=/images%3Fq%3D%25CE%259C%25CE%25B9%25CE%25BA%25CF%2581%25CE%25B1%25CF%2583%25CE%25B9%25CE%25AC%25CF%2584%25CE%25B5%25CF%2582%26gbv%3D2%26ndsp%3D20%26hl%3Dsv%26sa%3DN%26start%3D620