Is it a Sentence?

Louis Armstrong was one of the greatest jazz musicians of the twentieth century.

He was one of the greatest jazz musicians of the twentieth century.

Louis Armstrong, who was one of the greatest jazz musicians of the twentieth century.

Who was one of the greatest jazz musicians of the twentieth century?

Louis Armstrong, who was one of the greatest jazz musicians of the twentieth century, was a vocalist as well as a trumpet player.

Today, he is considered one of the greatest jazz musicians of the twentieth century.

He is, however, considered one of the greatest jazz musicians of the twentieth century.

He is now considered one of the greatest jazz musicians of the twentieth century

Because of his virtuosic trumpet skills, Louis Armstrong is considered one of the greatest jazz musicians of the twentieth century.

Although he was one of the most virtuosic trumpet players of his generation.