Description
This joyous piece comes from a few notes you hear after 1 minute and 6 seconds. He had once thought of those years ago to try out the dynamics of his piano. Later he thought it might make a fine passage in a party piece.
This year, he took up the motif to "knit a piece around the notes". The dynamics have been reduced from the extreme pianissimo - fortissimo to a more functionally approximate mezzo-piano - fortissimo. The name was given from the thoughts that organizing a party can be more or less fun than the result. This leaves room for fantasy about the features of the party itself.