My musical instrument

This so far has to be my favorite project due to the melody block. I will 100% try to incorporate into my bigger project like the midterm and the final. For this project I used the button on the microbit to control the tempo of the melody and the photocell to control the tone. The problem i ran into was the photocell was not functioning. I usually have pictures of all previous works but i lost them so i have to relearn how to use the photocell. Here is the code i had so far