Simulator
||music:change tempo by|| works on the micro:bit. It might not work in the simulator on every browser.
Change Tempo By
Makes the tempo (speed of a piece of music) faster or slower by the amount you say.
music.changeTempoBy(20)Parameters
bpmis a number that says how much to change the bpm (beats per minute, or number of beats in a minute of the music that the micro:bit is playing).
Examples
This program makes the music faster by 12 bpm.
music.changeTempoBy(12)This program makes the music slower by 12 bpm.
music.changeTempoBy(-12)