Discover the ethereal world of the Ondes Martenot, an early electronic instrument invented in 1928 by Maurice Martenot. Resembling a keyboard fused with a theremin’s swooning capabilities, it produces hauntingly beautiful sounds, used in classical compositions and sci-fi scores alike. The sliding ring controller adds to its ghostly allure and distinctiveness.

• 法國獨家
• 首次發行 2024年7月23日
• 郵票系列 世界之聲
• https://en.wikipedia.org/wiki/Ondes_Martenot