AW.: Carrillo instruments sold in Paris

In einer Nachricht vom 12/20/99 8:47:59 PM (MEZ) Mitteleurop�ische Zeit
schreibt wim.hoogewerf@fnac.net:

<< 5) An ondioline. >>

Is anyone familiar with this? It was the instrument on which Giacinto Scelsi
improvised many of his "compositions" and seemed to have been capable of
playing quartertones.