See also

You can find out more information using the following references:

• The playback of the Super Mario Bros. theme song on an Arduino device can be found at https://www.princetronics.com/supermariothemesong/.
• A discussion on sound and music with the Circuit Playground can be found at https://learn.adafruit.com/circuit-playground-music.
• An example of playing a melody on the Circuit Playground can be found at https://learn.adafruit.com/circuit-playground-hot-potato/caternuson-playing-a-melody.