1700 and 1950. That’s the classical part. I have friends who are singers and we regularly go through the Great American Songbook - Cole Porter, Jerome Kern, Gershwin, Richard Rodger’s, etc. Also the Beatles, Simon and Garfunkel, Billy Joel. There are songs these guys have written that hold their own with Schubert. My father said to me if I practice a lot I could make a living at it. I was seven and replied - you mean I’ll never have to go to work?!