pxt-calliope/docs/reference/music/set-play-tone.md

Set Play Tone

Replaces the implementation of the music play tone.

music.setPlayTone((freq, ms) => {})

Parameters

• f the replacement function

Example

This example send the frequency and duration over radio and plays it on the remote @boardname@.

input.onButtonPressed(Button.A, () => {
    music.playTone(440, 120)
    led.toggle(0, 0)
})
radio.onDataPacketReceived( ({ receivedNumber }) =>  {
    const freq = receivedNumber >> 16;
    const duration = receivedNumber & 0xffff;
    music.playTone(freq, duration);
})
input.onButtonPressed(Button.B, () => {
    music.setPlayTone((frequency: number, duration: number) => {
        radio.sendNumber((frequency << 16) | (duration & 0xffff));
    })    
})

See also

rest, ring tone , tempo, set tempo, change tempo by