李华想要参加学校的音乐明星（music star）评选活动。假如你是李华，请根据以下信息（可适当发挥），写一封推荐信介绍自己。
要求：句子通顺，语意连贯，语法规范；字数50左右(正文结尾句已给出)。

Name	Li Hua
Age	15
The reason (原因) you like music	考生自我发挥
Favorite musician	Lang Lang
Hobby(爱好)	sing and dance, listen to music, have 200 CDs
Activity(活动)	Wednesday: sing in the school music club weekends: play the piano and violin

Dear Sir or Madam,
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