Breux is a French style.

Bach’s music is German-style music

Bach’s works are deep, tragic, broad, and intrinsic, and are full of the atmosphere of real life in Germany in the first half of the 18th century. He was deeply religious and a Lutheran. He wanted his music to serve the church, and most of his compositions were religious music. His music reflects the thoughts of ordinary citizens living in Germany in the 18th century.

The indirectness of Bach's musical content determines the liveliness and comprehensiveness of his musical style.

There is no clear distinction between Bach's vocal style and instrumental style. He created a new style of comprehensive vocal and instrumental music