装饰音的运用在巴洛克时期备受音乐家们关注，是巴洛克时期音乐作品创作中的重要组成部分，它非常好的弥补了古钢琴、羽管键琴构造等方面带来的音响问题，给予作品音响和演奏更好的效果，引领了作曲家思考的新方向和即兴发挥的空间。巴赫《法国组曲》中的装饰音运用是极具特点的，代表了 18 世纪巴洛克音乐的时代风貌，也带有着其个人对装饰音运用的风格。《G 大调第五法国组曲》BWV816 是其中最广为流传的一首，体现出了装饰音运用的时代特点和巴赫风格特点。

      为了使《G 大调第五法国组曲》中的装饰音演奏能够更符合巴洛克装饰音的时代特点，笔者对巴赫装饰音的特点从记谱和演奏等方面进行了探讨和研究：第一章主要论证了巴洛克及法国组曲的时代背景与巴赫创作之间的关系，在理论上为研究提出了依据；第二章着重分析巴赫手稿中的装饰音标记和演奏手法在作品《G 大调第五法国组曲》中的体现与运用，根据时代特色与巴赫风格提出运用的观点以及应注意的问题和规则；在第三章对比分析《G 大调第五法国组曲》的三个音响版本——克里斯多夫.霍格伍德（Christopher Hogwood）、赫尔姆特.瓦尔哈（Helmut Walcha）、安德拉斯.席夫（Andras Schiff），分析三位演奏家装饰音的运用特点，并对演奏进行了探讨，以帮助我们得到一些启示和借鉴。

Ornaments the use of the attentions of the composers in the baroque period, is an

important part of the baroque period of music works, it is a very good fit for the clavichord,harpsichord problems bring stereo structure, giving works in sound and play better, leading the composer new thinking direction and space of free play off the cuff. The use of ornaments in Bach's French suites is very characteristic, which represents the era style of 18th century baroque music, and also has his personal style of using ornaments. "French suite no. 5 in G major" is the most popular one among them, and reflects the French musical characteristics of grace note and Bach's personal characteristics.

In order to play the grace note in G major French suite 5 to have the baroque era

characteristics of grace note, the author of the characteristics of Bach's ornaments from a notation,controversial and performance aspects are discussed in this paper and the research: the first chapter mainly demonstrates the baroque and the time background of French suite and Bach, the relationship between the basis in theory for us to study and put forward; The second chapter analyzes the expression and application of ornaments marks in Bach's ornaments charting manuscript in his work suite no. In the third chapter, a comparative analysis is made on the performance version of the French suite no. 5 in G major by the three performers from Christopher Hogwood, Helmut Walcha and Andras Schiff which confirms the problems and views we put forward, and probes into the performance to draw inspiration