16 September 2023, 7:00 PM MUSIC / CONCERTS OF 4 CULTURES / Moka Efti Orchestra feat. Severija (+ after party) – ragtime, swing, blues, Charleston The only concert in Poland! On 16 September, the legendary Moka Efti Orchestra will take the stage at the Wytwórnia music club! The dozen-strong Big Band will give their only performance in Poland, which will take place…