more gifted sibling. Financially unable to support both girls' studies, the parents asked their tutor which one should continue. The sister conceded that Jenny had the better voice, but Nana was the one with the true inner need to sing. Mouskouri has said that a medical examination revealed she only has one functioning vocal cord and this could well account for her remarkable singing voice (in her younger years ranging from a husky, dark alto, which she later dropped, to a ringing coloratura mezzo), as opposed to her breathy, raspy speaking voice. Mouskouri's early childhood was marked by the German Nazi occupation of Greece. Her father became part of the anti-Nazi resistance movement in Athens. Mouskouri began singing lessons at age 12. As a child, she listened to radio broadcasts of singers including Frank Sinatra, Ella Fitzgerald, Billie Holiday, and Édith Piaf. In 1950, she was accepted at the Conservatoire. She studied classical music with an emphasis on singing opera. After eight years at the Conservatoire, Mouskouri was encouraged by her friends to experiment with jazz music. She began singing with her friends' jazz group at night. However, when Mouskouri's Conservatory professor found out about Mouskouri's involvement with a genre of music that was not in keeping with her classical studies, he prevented her from sitting for her end-of-year exams. During an episode of Joanna Lumley's Greek Odyssey, shown on the UK ITV channel in the autumn of 2011, Mouskouri told the actress Joanna Lumley how she had been scheduled to sing at the amphitheatre at Epidauros with other students of the Conservatoire, when upon arrival at the amphitheatre word came through from the Conservatoire in Athens that she had just been barred from participating in the performance there owing to her involvement in light music. Mouskouri subsequently left the Conservatoire and began performing at the Zaki club in Athens. She began singing jazz in nightclubs with a bias towards Ella Fitzgerald repertoire. In 1957, she recorded her first song, "Fascination", in both Greek and English for Odeon/EMI Greece. By 1958 while still performing at the Zaki, she met Greek composer Manos Hadjidakis. Hadjidakis was impressed by Nana's voice and offered to write songs for her. In 1959 Mouskouri performed Hadjidakis' "Κάπου υπάρχει η αγάπη μου" (Kápou ipárchi i agápi mou, "Somewhere my love exists"; co-written with poet Nikos Gatsos) at the inaugural Greek Song Festival. The song won first