How to change music by pressing a key

I know how to start background music, but how do you change it upon a key press?

this.music = this.sound.add("music");
this.music2 = this.sound.add("music2");
let musicConfigur = {
    mute: false,
    volume: 1,
    rate: 1,
    detune: 0,
    seek: 0,
    loop: true,
    delay: 0
}

That was the music Configuration which was in the create function.

this.music.play(musicConfigur);

This plays the music. Below is a key that when pressed should change the music with the same configuration. I already added the keybinds using keycodes

if(this.key_m.isDown){
  this.music2.play(musicConfigur);
}

Thank you for your help! :slight_smile: