Which of the following is a genre for voice and piano that was popular from the late eighteenth century onward?
a. Episode
b. Lied
c. Impromptu
d. Fantasie
It would be the genre of "impromptu" that was a genre for voice and piano that was popular from the late eighteenth century onward, since this was a break from the more contemporary classical pieces in that Impromptus were often short and "off-pattern".
