scherzo

US /ˈskert.soʊ/
UK /ˈskert.soʊ/
"scherzo" picture
1.

a vigorous, light, or playful composition, typically comprising a movement in a symphony or sonata.

:
The third movement of the symphony is a lively scherzo.
Beethoven's Piano Sonata No. 18 features a delightful scherzo.