29 lines
759 B
Markdown
29 lines
759 B
Markdown
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# Play Tone
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Plays a music tone through pin ``P0`` for the given duration.
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## Simulator
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Simulation of this function is available in many, but not all 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` : [Number](/microbit/reference/types/number) - the frequency of the note (in Herz)
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* `ms`: [Number](/microbit/reference/types/number) - the duration of the note (milliseconds)
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## Example
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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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### See also
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[rest](/microbit/reference/music/rest), [ring tone](/microbit/reference/music/ring-tone) , [tempo](/microbit/reference/music/tempo), [set tempo](/microbit/reference/music/set-tempo), [change tempo by](/microbit/reference/music/change-tempo-by)
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