Sing a dialogue

A teams of two players starts a dialogue about something (weather, everyday life...) After a short time the music begins and the 2 players don't talk to each other, but sing what they want to say. But they shouldn't make the mistake of singing together, because then it's no longer a dialogue but a duet.

The musician changes the tempo right in the middle of it and the feeling in the scene changes unintentionally, the content becomes hectic etc. At the end the musician slowly and automatically finds somehow an end to the conversation , without having to force it.