Jonathan Haidt theorized that there are ______pillars of virtue and their opposites

Who developed the concept of solfege, thereby initiating subsequent generations of musicians into the joys of sight singing?

A) John of St. Gall B) John Cotton C) Guido of Arezzo D) Notker Balbulus

Japanese films of the 1930s experimented with storytelling and technique to a degree not common in most Western sound cinema.

Answer the following statement true (T) or false (F)