The ondes Martenot ( or ; , "Martenot waves"), also known as the ondium Martenot, Martenot and ondes musicales, is an early electronic musical instrument invented in 1928 by Maurice Martenot.
== Video ==* Ondes Martenot, glassharmonica, cristal Baschet / Thomas Bloch* Поющие Волны Мориса Мартено\\"МЬЮЗИК БОКС" № 30* Thomas Bloch — ondes Martenot concertist homepage