Frau Luna, composed by Paul Lincke with libretto by Heinrich Bolten-Baeckers, premiered in Berlin in 1899. This operetta is a hallmark of German light musical theatre, blending satire and fantasy. Its plot involves a group of Berliners traveling to the moon, encountering the lunar queen Frau Luna. The work includes the famous "Berliner Luft" march, which became an unofficial anthem of Berlin and is still performed at city events today. Lincke's music epitomizes the lively, dance-oriented style of pre-WWI Berlin operetta.