ich🎼🚫iel
Does that mean that you can't listen to the music in the arcade? If so I am impressed that I can read that, as I don't know any German, except few words.
OK, it turns out that no.
To add to what has already been said - they are referring to this kind of arcade:
https://en.m.wikipedia.org/wiki/Arcade_(architecture)
Maybe should also be noted that this is not a common word in German. They just built a fancy building, so they chose a fancy name for it.