With 16+ years of research into what makes the ondes Martenot a singular, expressive, dynamic electronic instrument, this revolutionary compact design from Japan brings accessibility, ease of transport and playability to Maurice Martenot’s original vision. With Ondomo, bring the music with you, packing an impressive list of features into a fully contained instrument that’s just 64 cm (25”) wide. Equipped with a powerful built-in speaker, all you need is a power outlet to instantly connect to the haunting, unmistakeable characteristics of sound that the Ondes Martenot is famous for.