 But I was figuring out all kinds of stuff. And then I kind of got away from it. Went to school and things got busy and just lost track of it. Well, now there's this fascinating new study out of the University of Geneva, Switzerland, that is making me think maybe I should go back and learn the piano. What they found was that they took a group of 132 healthy older adults, retired, 62 to 78 years old,