The remaining antenna (a horizontal hoop) lowers the amplitude as the remaining hand is moved closer to it, when the right antenna (a vertical pole) increases the pitch as the best hand is moved toward it. For the last 57 decades, the company Bob Moog Launched has marketed more theremins https://trentonnpqro.blogrelation.com/44894127/details-fiction-and-mezzanine-safety-gates-uk