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Which early electronic instrument, invented in 1928, uses... | QuestionStock

Representative image for question: Which early electronic instrument, invented in 1928, uses vacuum-tube oscillators with a keyboard and a ring controller and influenced later electronic composers?

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Which early electronic instrument, invented in 1928, uses vacuum-tube oscillators with a keyboard and a ring controller and influenced later electronic composers?

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Which early electronic instrument, invented in 1928, uses vacuum-tube oscillators with a keyboard and a ring controller and influenced later electronic composers?

Options:

Ondes Martenot
Theremin
Hammond organ
Mellotron

Correct answer: Ondes Martenot

Explanation: The Ondes Martenot was invented by Maurice Martenot in 1928 and uses vacuum-tube oscillators with a keyboard and a ring control; it influenced composers such as Olivier Messiaen.

Created 2026-03-10T17:14:26.057Z. Updated 2026-03-10T17:14:26.057Z.