There are light bulbs that can play music.

The body of Huawei’s music-playing light bulb uses 48 full-color RGB lights that surround it 360 degrees. The light and shadow follow the rhythm of the music, and there are multiple mixed light and colorful modes to choose from. Currently supported colors are snowy white, rock red, punk purple, electronic green, classical orange, blues blue, folk yellow, and color carousel, which may be added in the future.