Flat Voice That Doesn't Change Pitch or Expression

This page is the CodyCross answer for the clue below from Welcome to Japan, Group 573, Puzzle 1 (Rainbow Bridge).

Question

Flat Voice That Doesn't Change Pitch or Expression

Answer

MONOTONE

Word Meaning:

MONOTONE — (of speech or a sound) Having a single unvaried pitch.

Definitions from Wiktionary.

Flat voice that doesn't change pitch or expression Welcome to Japan Answers