in poor neighborhoods in Piraeus, Thessaloniki, and Athens. Many of these immigrants were highly educated, such as songwriter Vangelis Papazoglou, and Panagiotis Toundas, composer and leader of Odeon Records' Greek subsidiary, who are traditionally considered as the founders of the Smyrna School of Rebetiko. Another tradition from Smyrna that came along with the Greek refugees was the tekés (τεκές) 'opium den', or hashish dens. Groups of men would sit in a circle, smoke hashish from a hookah, and improvise music of various kinds. With the coming of the Metaxas dictatorship, rebetiko was suppressed due to the uncompromising lyrics. Hashish dens, baglamas and bouzouki were banned, or at least playing in the eastern-style manner and scales. Some of the earliest legends of Greek music, such as the quartet of Anestis Delias, Markos Vamvakaris, Stratos Payioumtzis and Yiorgos Batis came out of this music scene. Vamvakaris became perhaps the first renowned rebetiko musician after the beginning of his solo career. Other popular rebetiko songwriters and singers of this period (1940s) include: Dimitris Gogos (better known as Bayandéras), Stelios Perpiniadis, Spyros Peristeris, Giannis Papaioannou, and Apostolos Hatzichristos. The scene was soon popularized further by stars like Vassilis Tsitsanis. His song Συννεφιασμένη Κυριακή - Synnefiasméni Kyriakí became an anthem for the oppressed Greeks when it was composed in 1943 (during the Axis occupation of Greece during World War II), despite the fact that it was not recorded until 1948. He was followed by female singers like Marika Ninou, Ioanna Yiorgakopoulou, and Sotiria Bellou. In 1953, Manolis Chiotis added a fourth pair of strings to the bouzouki, which allowed it to be played as a guitar and set the stage for the future 'electrification' of rebetiko. This final era of rebetiko (mid 1940s–1953) also featured the emergence of night clubs (κέντρα διασκεδάσεως) as a means of popularizing music. By the late 1950s, rebetiko had declined; it only survived in the form of archontorebetiko (αρχοντορεμπέτικο "posh rebetiko"), a refined style of rebetiko that was far more accepted by the upper class than the traditional form of the genre. The mainstream popularity of archontorebetiko paved the way for éntekhno and laïkó. In the 1960s Manolis Chiotis popularized the eight-string bouzouki and set the stage for the future 'electrification' of rebetiko. Rebetiko in its original form was revived during the Junta of 1967–1974, when the Regime of the Colonels banned it. After the end of the Junta, many