source file: m1391.txt
Date: Mon, 20 Apr 1998 13:32:55 -0400 (EDT)

Subject: Re: undertones

From: Steven  Rezsutek <steven.rezsutek@hq.nasa.gov>

gbreed@cix.compulink.co.uk (Graham Breed) writes:

> The Trautonium is supposed to produce a complete undertone series.

What is this instrument?  Could you offer a brief description, or
pointer to a web page/book/magazine article?

Are there any recordings of it available?

Thanks,

Steve