This melody illustrates several moods and transmits different feelings, but most of all â€” tragic: that is life... How can you use this melody? Most likely, for a film (or video, or dramatic performance): when, according to the story, there was a tragedy in the life of the main character... Part of the film (video), where this melody is most appropriate (as the author thinks): central part. Of course, theoretically you can just dance to this music. But these strange dances will look ridiculous. (I'm kidding.) I can orchestrate this melody for performance by a live ensemble.