ghost note: musical note with a rhythmic value, but no discernible pitch. "Didn't know what he was doing at first. I thought he was having a fit. Kicking his feet and waving his arms. Just sat there on this chair in the middle of the room." 18 year old George suddenly and unexpectedly starts playing the drums. And never stops. Everybody has a good idea about what to do about it. But no one can agree. Also, the neighbours are not happy.