Who created the electric cello?

The electric cello was developed in the mid-20th century, with significant contributions from various inventors and musicians. One notable figure is the American cellist and inventor, Yo-Yo Ma, who popularized the instrument in contemporary music settings. However, the first commercially available electric cello was designed by the Brazilian musician and inventor, Roger Sadowsky, in the 1970s. The electric cello has since evolved through various designs and innovations, gaining popularity across diverse Music Genres.