What was the name of the type of musical composition that contained chorales and that was used in Lutheran worship services in the early 1700s was the church?

The type of musical composition used in Lutheran worship services in the early 1700s that contained chorales is called a "cantata." These cantatas often featured vocal solos, choruses, and instrumental accompaniment, incorporating Lutheran hymns and chorales into their structure. Johann Sebastian Bach is one of the most famous composers associated with this form, having written numerous cantatas for church services.