I Am Sensing a Pattern

Forgive me if I am repeating the same things over and over, but "that" client is starting to display patterns that I am going to use for developing therapeutic interactions. Basically, "that" client wants me to sing and play my guitar and nothing else. The problem with that?? Every other client in the room wants to play instruments and listen to music recordings! One client hits me when I am singing songs that are not preferred but does not tell me that - just hits me. We had a good session yesterday. For nineteen minutes. At the 19 minute mark, I turned on some music. As soon as I put my guitar down, "that" client started to escalate. Please note that nothing was being played at the moment. It wasn't the song, it was putting the guitar down that was the antecedent to the severe behavior of concern that occurred. Noted. The problem? "That" client is not the only client in the group therapy session. I cannot deny the other clients the opportun...