Two merry-go-rounds have been placed next to Lindängen’s central square in the Lindängen neighborhood, south of central Malmö. When in use, a polyphonic sound can be heard. Yet when the two merry-go-rounds turn in time with each other, starting at the exact same time, the melody of Chicho Sánchez Ferlosio’s Los dos gallos (“Red Rooster, Black Rooster”) is played in harmony, with the different verses divided between the merry-go-rounds like a dialogue. It becomes an interplay between following the rhythm and melody and trying to steer it.