The classic guides on Arduino melody like [this guide on Arduino.cc](https://www.arduino.cc/en/Tutorial/BuiltInExamples/toneMelody) and notes on [Play Arduino Piezo ...

and the diagram can also be seen in the source code as a JSON file. Wokwi is free to use, but there’s also a premium membership program called the “Wokwi Club” that costs $7 per month or $67 per year ...

Leonardo Russo’s ArduinoSimulator is an open-source Arduino Simulator written ... quite as complex and full-featured as Wokwi, as you can’t build your own circuits, but you still have an area to write ...

The classic guides on Arduino melody like this guide on Arduino.cc and notes on Play Arduino Piezo Music Codes not required to know. You may look at them for the circuit. The codes work with ESP32 as ...