Answer:
A) Michael Praetorius is the correct answer.
Step-by-step explanation:
Michael Praetorius was a German composer, organist and music theorist. He played an important role in developing musical forms based on Protestant hymns.
He was also one of the greatest musical academic and contributed to publishing different works and compilations, as well as treatises related to music, such as Theatrum Instrumentorum seu Schiagraphia, Musicae Artis Analecta, De Organographia, among many others.