To Vals Tou Gamou - Eleni Karaindrou
From the Album "O Melissokomos", composed by Eleni Karaindrou . It’s the song which has been playing for more than 5 years in a music store on the Istiklal Avenue in Istanbul.
https://www.youtube.com/watch?v=_rcs1OC2Sus&list=PL0AA5BE9312715003&index=17