During the 1930s, Lucie Bigelow Rosen was also taken with the theremin and together with her husband Walter Bigelow Rosen provided both financial and artistic support to the development and popularisation of the instrument.
Selama tahun 1930-an, Lucie Bigelow Rosen bersama suaminya Walter Bigelow Rosen menyediakan bantuan finansial dan artistik untuk mendukung pengembangan dan peningkatan popularitas dari instrumen ini.