• 音おと — sound
• 音楽おんがく — music
• 発音はつおん — pronunciation
• 足音あしおと — footsteps
• 物音ものおと — a noise; sound of something
• 音声おんせい — voice; audio

The top part of “音” shows a sacred stand (⺊), and the lower part is from “speak” (言). It originally meant sounds that come out of the mouth or musical tones. It’s used in describing everything from speech to environmental sounds and musical terms.

音おとが 大おおきすぎます。
The sound is too loud.

音楽おんがくを 聞きくのが 好すきです。
I like listening to music.