This theorist encouraged voice crossing and contrary motion in ...

[karen]

This theorist encouraged voice crossing and contrary motion in organum and instructed that the chant should appear beneath the other polyphonic voice(s). For the next five hundred years composers placed the chant toward the bottom of the musical texture.
 
  A) John of St. Gall
  B) Notker Balbulus
  C) Guido of Arezzo
  D) Master Albertus of Paris

Question 2

Much of the philosophical basis of the Enlightenment sprang from a book by Isaac Newton, Principia mathematica.
 
  A) true
  B) false

[cassie_ragen]

Answer to Question 1

A

Answer to Question 2

A

[karen]

Thank you!

[cassie_ragen]

Always glad to help...