Thank you for the information, Mike. I am intrigued by the polymer flutes. I went to the site and tried to listen to the samples. I followed their link and downloaded RealPlayer Basic 8 (it seems to me I have downloaded it before). After downloading, I made a half-dozen attempts to hear the samples and finally got a message saying I needed to upgrade the RealPlayer. (Upgrade after thirty seconds?) When I clicked on "Go There," I couldn't find anything about upgrading.Just another flat tire on the so-called information superhighway.
Maybe it will work if I reboot...