The story is told of a youngster learning to play the piano whose mother, to encourage a love for music in him, took him to a Paderewski concert. Soon after the mother and son were seated, the mother spotted a friend a little distance away and walked down the aisle to greet her. The time got a little too long for the youngster, and he wandered off, exploring the wonders of the concert hall, eventually making his way through a door clearly marked NO ADMITTANCE.

When the house lights dimmed, the mother returned to her seat, only to find her son missing. At that moment the curtains on the stage parted, and to her shock, there was her son seated at the keyboard of…