ヨハン・マッテゾン
He is one of a group of excellent scholar-musicians of the mid-18th century, along with Johann Mattheson, Lorenz Christoph Mizler, and Johann Gottfried Walther, who all wrote important and comprehensive studies of the theory, aesthetics, and practice of music; their works are rich and still partly untapped sources of information today, particularly about baroque music and performance practice.