最終更新日：2022/07/12
Theremin: The world's first electronic musical instrument, made by Russian physicist Lev Sergeivitch Termen in 1920.
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Theremin: The world's first electronic musical instrument, made by Russian physicist Lev Sergeivitch Termen in 1920.
DiQt（ディクト）
無料
★★★★★★★★★★
