The Lied was a type of art song set to an accompaniment that suited the tone, mood, and details of a(n) __________

With reference to meter,

A. CD 1:17 is in a clearer meter than CD 1:18. B. CD 1:17 has a more decorated meter than CD 1:18. C. CD 1:18 is in a clearer meter than CD 1:17. D. CD 1:18 has a more decorated meter than CD 1:17.

"Scat singing," which Louis Armstrong introduced into jazz, is ________.

A. singing with a gravel-throated sound B. not being able to sing on pitch C. vocalization of a melodic line with nonsense syllables D. singing above the normal vocal range, or falsetto