The Ondioline

The Ondioline is an electronic musical instrument invented by Georges Jenny in France in the early 1940s and developed through a number of different models until his death in 1975. This versatile and expressive instrument is monophonic, but can produce a remarkable variety of sounds, from simulating orchestral instruments to creating unique and voice-like tones.

In total, around 1200 Ondiolines were built between the mid 1940s and late 1960s, most of them handmade by Jenny himself. The instrument was also offered in “kit” form, where Jenny recommended purchasing the more complex assemblies – such as the keyboard – as complete units. The schematics were made available for amateur engineers to construct their own custom instruments, and they were encouraged to experiment with the amplifier, tone circuits and cabinetry.

Although a number of musicians played Ondiolines in eclectic contexts through the years, the instrument’s main proponent and arguably sole virtuoso was Jean-Jacques Perrey [1929-2016]. After meeting Jenny around 1950, Perrey became the Ondioline’s official demonstrator and traveling salesman, later using the instrument on a number of pioneering electronic pop records. His technique of self-accompanying – playing the piano with his left hand while fluidly changing sounds and soloing on Ondioline with his right hand and knee – was a feat of remarkable musical dexterity.

Since 2016 the musician Gotye has worked to revive interest in the Ondioline through the non-profit Forgotten Futures and with an ensemble called Ondioline Orchestra that performs tributes to Jean-Jacques Perrey’s music. Forgotten Futures is dedicated to the recovery of Jenny’s under-recognized work, the recreation of critical Ondioline spare parts, and the dissemination of information that will ensure the functionality and accessibility of these remarkable instruments for future generations.

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