[And enjoy it he does, even if, as Puck, he's not used to sitting completely still for long stretches of time. Thus, after a minute or so of just listening he decides to contribute: some of the snow and water around Michiru begins to evaporate and form two little misty, fairy-like figures, dancing slowly to the music.
This kind of music making - out in the open, unrehearsed - does remind him of Avalon, after all.]