Thanks, W.D.:

Good to know. As a child, I had a black plastic "flute" we used in our music classes at school. Not a true flute because it had a rectangular shaped mouthpiece to force blown air over the flute's main orifice. I loved that thing and would play it for hours on end. Can't remember the name of the manufacturer or find one on-line. Sad!

Regards, ----Dave