Playing Melodies on Piezo Buzzer using Arduino Tone() Function
Playing Mario Bros Tunes on Arduino with a Piezo Buzzer | Linux Circle - Do it yourself (DIY) Internet of Things (IoT) guide for hobbyists and innovators
Star Wars on a Buzzer - Hackster.io
Songs for Arduino - Dragão sem Chama
Use tone() with Arduino for an Easy Way to Make Noise - Programming Electronics Academy
TONE AND FREQUENCY OUTPUT USING ARDUINO — Beste Saylar