1. Open the live broadcast software, find the sound option in the settings, turn on the system sound, you can set the speaker or default, and close the settings interface after the settings are completed.
2. Download any music playing software on the computer, set the song list, then click Play, and remember to turn the sound to a moderate level to avoid being too loud or too small.
3. Click on the live broadcast software, you can see the microphone and system sound settings below, adjust the volume according to your needs, and start the live broadcast. At this time, the audience can hear the music being played by the computer.
4. Now both the speaker and bgm have voices at the same time.