2) Please list two additional interesting facts about the Theremin:

The theremin is considered to be the first electronic musical instrument ever made, a legendary machine. It is also the only instrument in the world that can be played without needing to be touched! The magnetic field is changed by the varying distances between the two hands.

Explanation:

answer; i believe that the correct answer is ; ///new concepts of melody,harmony,and rhythm;

answer///design;