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Play Note

Play musical note on specified pin on BBC micro:bit

  • Library:
  • Simulink Coder Support Package for BBC micro:bit/Audio

  • Play Note block


The Play Note block plays a musical note on a speaker connected to the specified pin on a BBC micro:bit. The note played corresponds to the input frequency.



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The block has one input port.

The frequency (in Hz) corresponding to the musical note to be played. The input frequency can be derived from the output of a Note Generator block or from the output of a constant block or a wave block.

Data Types: double


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The number of the pin on the BBC micro:bit that is connected to the speaker intended to play the musical note.

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