42 lines
1019 B
Markdown
42 lines
1019 B
Markdown
# Play Tone
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Play a musical tone through pin ``P0`` of the @boardname@ for as long as you say.
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## Simulator
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This function only works on the @boardname@ and in some browsers.
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```sig
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music.playTone(440, 120)
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```
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### Parameters
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* ``frequency`` is the [number](/reference/types/number) of Hertz (how high or low the tone is).
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* ``ms`` is the [number](/reference/types/number) of milliseconds that the tone lasts
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## Example
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This example stores the musical note C in the variable `freq`.
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Next, it plays that note for 1000 milliseconds (one second).
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```blocks
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let freq = music.noteFrequency(Note.C)
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music.playTone(freq, 1000)
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```
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### Using other pins
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Use [analogSetPitchPin](/pins/analog-set-pitch-pin) to change that pin used to generate music.
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```blocks
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pins.analogSetPitchPin(AnalogPin.P1);
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```
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### See also
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[rest](/reference/music/rest), [ring tone](/reference/music/ring-tone) , [tempo](/reference/music/tempo), [set tempo](/reference/music/set-tempo),
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[change tempo by](/reference/music/change-tempo-by)
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