Andreas Werckmeister
German organist and music theorist
Andreas Werckmeister was a German organist, music theorist, and composer of the Baroque era. He was amongst the earliest advocates of equal temperament, and through this advocacy was highly influential to the harmonic basis underlying almost all... Wikipedia
Born: November 30, 1645, Benneckenstein, Germany
Died: October 26, 1706 (age 60 years), Halberstadt, Germany