Plays an array of notes one after the other.
buzzer.playNotes() is a method of the buzzer that plays an array of notes one after the other at a given tempo. All of the notes are played as a whole note; if you want to change how long a particular note is played for, you can use the buzzer.playSong() method.
This method accepts two parameters: a one-dimensional array full of notes, and a tempo to play them at. Tempo is an optional parameter, but if left undefined defaults to 120bpm.
buzzer.playNotes(array, tempo)
| Name | Type | Required? | Description |
|---|---|---|---|
| notes | Array of Strings | The array of notes to play. | |
| tempo | Number | The speed at which to play the notes. Default speed is 120. |
null. null is a way to represent emptiness in computer science, and the buzzer.playNotes() method will read that as "Play nothing for the duration of a whole note". Found a bug in the documentation? Let us know at documentation@code.org