Hi Wayne and thank you so much for the Silvertone CD. I'm enjoying making little discoveries such as the variety of dancing figures (pg. 27.jpg), and the fact that the armchair consumer could order replacement mainsprings (scat1933-2.jpg).j It was also interesting to read the description of the tone control (pg3.jpg), and its reference to "the doors on the Victrola or the shutters on the Columbia Grafonola". Also in the same paragraph, the description of the modulator being "manipulated while playing, thus enabling you to give your own interpretation to the music", is certainly reminiscent of the way player piano operators of the same era were encouraged to interact with the controls while the piano was playing to make the music their own. Always fascinating to learn and discover, and I thank you once again for creating this opportunity. Best regards, Andy Baron Santa Fe, NM