The ability to record sounds over previously recorded sounds, with the end result in thicker sounds and echo effects, is called

The Umayyad architects of the Great Mosque of Cordoba borrowed from the city's Roman architectural heritage by:

a. incorporating columns from older structures b. incorporating narrative relief carvings c. using a dome to create a central open space d. using coffers in the ceiling obstruction

The forms commonly used by composers during the Classical period (ternary,

rondo, sonata–allegro, theme and variations) were limited to that time period. Subsequent composers found these musical structures too confining for their creativity.

a. true b. false