An electronic music speaker, amplifier or sound system.

Speaker

A person sitting down, with his computer and headphones, participating in an online class, watching a movie or listening to music.

Person With Laptop And Headphones

A round retro vinyl or a CD with a hole in the middle to play music. 

A hanging kitchenware rack or shelf with knives, a pan and utensils.

A kitchen shelf with two bottles, such as oil or sauce containers.

A kitchen shelf with utensils, bowls, a bottle and spices

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.