“This” turned out to be Caruso in what was to me a completely unrecognizable fragment from Cavalleria Rusticana, a one-act opera. Nevertheless, I managed to reproduce an approximation of the sounds the famous tenor had made. Einstein beamed his approval.
Caruso was followed by at least a dozen others. I could not shake my feeling of awe over the way this great man, into whose company I had been thrown by chance, was completely preoccupied by what we were doing, as though I were his sole concern.
We came at last to recordings of music without words, which I was instructed to reproduce by humming. When I reached for a high note, Einstein’s mouth opened, and his head went back as if to help me attain what seemed unattainable. Evidently I came close enough, for he suddenly turned off the phonograph.
“Now, young man,” he said, putting his arm through mine. “We are ready for Bach!”