Fuga septimi toni

Wolfgang Carl Briegel (1626-1712) was a German organist, composer and teacher. He was organist at St. Johannis church and a grammar school teacher in Schweinfurt. In 1650 Duke Ernst the Pious appointed him to his court at Gotha as cantor and music tutor to his family and he eventually rose to the post of Kapellmeister. He became well-known through his work in Gotha, and it was there that he became acquainted with Johann Rudolph Ahle and members of the Bach family. Duke Ernst's eldest daughter, the wife of Landgrave Louis VI of Hesse-Darmstadt, called Briegel to Darmstadt as Kapellmeister in 1671. He stayed in this post until his death.

Briegel was prolific in his sacred music output, completing 24 published collections between 1654 and 1709. He also wrote several "occasional" pieces, secular works and instrumental works.
(source: Wikipedia)

I recorded one of his "Acht Fugen durch die Kirchentöne".