I want to attempt to implement an interactive/playable piano similar to how I did it in my Kotlin class. It would give me a good idea of the similarities/differences between doing something similar in a website vs an app. Many major brands have services in which they provide on a website and on a mobile app. These services often have to provide the same experiences on mobile vs the web. So it may be helpful to me if I intend to get a career in app development.