Rembetika is a genre of Greek music that emerged in the early 20th century, particularly among the urban working class. It often reflects themes of love, loss, and the struggles of life, incorporating influences from Ottoman, Balkan, and Mediterranean musical traditions. The music typically features instruments like the bouzouki and baglama. The lyrics of rembetika songs are often poignant and expressive, capturing the experiences of marginalized communities. This genre gained popularity in the 1920s and 1930s, especially in cities like Athens and Thessaloniki, and has since become an important part of Greek cultural heritage.