In this scene the orchestra is like a solid (the players in the orchestra are the particles.). In the ¨song¨ they are playing the notes are the same and so is their melody. They are moving in a slow motion and have little energy .
After the solid stage the orchestra goes into its meting phase.The energy of the players slowly increase.They get louder and they start to play different notes from each other.They are at their hottest temperature point.
After the melting point the orchestra has become a liquid. The particles (orchestra members) are at a moderate energy. They are only playing a few of the same notes.
When the liquid is turning into a gas it is called evaporation . Another instrument is added to be able to reach the highest energy point.
After evaporation the orchestra has turned into a gas. The orchestra has reached its highest and loudest energy point. Their instruments are moving rapidly and they have reached the climax of the song.