Wolfgang Amadeous Mozrt,who is mainly known as the ‘Genius of Music,’was born in January 27th, 1756, Zalzburk, Austria. Mozart was genius the music field. For example, His father was taught how to play piano at the his age of 4, and started composing his own music when he was 5. Also, He became a musical composer since childhood. For instance, He surprised the world by composing Minuet & Trio at the age of 7, and he even had created his first symphony when he became 8. When he was on the travelling within Italy, at the age of 10, he played his own Opera at Milano. But, he had strange personality. For example, he was emotionally unstable so he repeated serious and laughs plentifully. In conclusion, I think his music reflect his these life vestige.