When I publish my game in GD.Games some music can’t be heard any ideas to solution this problem?
It may be your browser. What browser do you use?
Remeber also that the browsers don’t allow to play any sounds or music, before the user has interacted with the game. In action “Play a music file” the attention about this can be seen, but it also applies to “Play a sound” action.
That’s why it’s recommended to add a “welcome scene” without any sound as a start scene, having no other purpose but say some welcome words and have the button, which leads to the main scene / game scene etc. By this way you get the needed interaction.
Hope this helps.