Place it right after the winning answer is revealed, following a wrong-answer Nope for contrast, then follow it with an Okay Let's Go to start the next round and keep the quiz moving.
Über diesen Sound
This is the short correct-answer cue from Gruntilda's quiz in Banjo-Kazooie, lasting just under a second. It lands as a cheerful, rewarding little signal that a hard question has finally been answered right. The feeling is playful triumph, the small rush of beating a witch's tricky test after a tense pause.