莫扎特是古典主义时期著名的作曲家,出生于音乐世家,其创作的小提琴与钢琴协奏曲结构清晰、风格优美,是音乐发展史上不可多得的精品。本文从《A大调第23号钢琴协奏曲》和《第四小提琴协奏曲》进行分析,对其作品结构以及音乐风格展开说明,使人对莫扎特的音乐风格有浅显的了解。莫扎特本人性格浪漫童真,不拘小节,人生之路并非一帆风顺,但这对其音乐创作有着深刻影响,是他的音乐不仅旋律优美同时也包含感情,富有深远的意义。 Mozart is a famous composer in the classical period. He was born in a family of musicians. His compositions of violin and piano concerto are clear and graceful, which is a rare and excellent product in the history of music development. This article analyzes the structure of Piano Concerto No.23 and the Fourth Violin Concerto in A major and explains the structure of his works and the style of music, which gives a brief understanding of Mozart ’s musical style. Mozart’s romantic and innocent personality, informality, life’s road is not easy, but this has a profound impact on his music, is his music is not only melodic beauty, but also contains the feelings of far-reaching significance.