A musical has three parts: the music with orchestrated melodies; the lyrics or the sung words; and the spoken lines of dialogue. What other name describes the spoken lines?

The Great Mosque at Córdoba, Spain has a hypostyle prayer hall including which of the following?

a. tall looped arches meant to expand one's mind b. circular shaped arches allowing light to flow through c. horseshoe shaped arches enhancing the interior space d. post and lintel interior to keep things simple as Muhammad wanted

Which term designates a composition sung by a choir without instrumental accompaniment?

a. counterpoint b. falsetto c. castrato d. discant e. a cappella