帮我改改下面文章有没有错,

题目

帮我改改下面文章有没有错,
Just imagine for a moment that you are sitting in a concert hall.The conductor waves his shiny baton with a graceful swing through the air.A beautiful melody floats slowly around you.
When I was born,I sometimes listened to the light music to fall asleep.When I was four years old,I started to play the piano.It was my first time to actually contact with music.Gradually,I began to try to play some famous songs,just like “To Alice” “Swan Lake”.Sometimes,I listened the Classical music in my free time.I liked the Classical music very much because of my interest.For me,the interest is the best teacher .
With the growth of age,I spent less time playing the piano so I had less time listening to Classical music.Also because of the classmates around me,I liked the pop music.But now,playing the piano is one of my hobbies.I will play it if I am free.I enjoy this a lot.About listening the music,I listen all kinds of the music.I will listen to a different song in different

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