I have been trying to create a basic synthesizer by using the code from this tutorial while using the mozzi library. When I compiled it and ran it, nothing happened. I have zero experience with arduino but have tried to modify the code (which should be in a file attached to this message) with the help of my teacher, but to no avail. I've searched on google and the forums yet none of the results have helped me. Thanks so much in advance 
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basic_music.ino (1.13 KB)