Radio station for Class

Problem Description

I like to play instrumental music during work periods. I normally go onto YouTube and search for lofi beats…but after 4 years of teaching me and the kids get bored by the end of the year of the same ones

Proposed Solution

Can you make me a web app that has a choice for different backgrounds that will play lofi beats over the background. Maybe even some choice (today we want funky beats with a sunny lake, tomorrow we want winter wonderland with some chill beats). If they were dynamic (jellyfish changing colours) that would be even better to help ADHD.