Hello, @SandraSantos . . . just to clarify, “Listen to music” is different than what goes with the roles you see in the app. Those function by asking EMO to “Turn on bluetooth speaker” and plays from the device where his app is located a play list you have on that device.
See here for more information.
So he has has two ways to react to music, either by listening to what you play over speakers that he can hear and dance to in his usual dance style, or the roles he can perform while listening to your play list on the bluetooth speaker feature.
I hope this helps!