It’s time to add some sound to the Micro:bit, but it does not have a built-in speaker. One option is to use a pair of earbuds (you can search for instructions online), but we’ve included in the kit a board that has both a battery and a little buzzer on it. (MI:power Assembly Instructions
In this project we'll use the buttons to play different songs.
The website https://nooknet.net has an Island Tune Creator that you can search for different short, 16-beat tune ideas. Can you translate one of these tunes into a program that plays when a button is pushed on the Micro:bit?