A traditional acoustic guitar and an electric guitar sound very much alike

Where did many of Europe's younger composers learn about twelve-tone composition and share ideas for its reinterpretation?

A) Paris B) Vienna C) Monte Carlo D) Darmstadt

The "throne of wisdom," sedes sapientiae, is the western European freestanding version of which of the following?

a. Islamic throne b. Byzantine Theotokos c. Carolingian throne d. Ottonian throne