Mike Beauchamp of Therovox is offering custom-built electro-theremins, a type of mechanically-controlled electronic musical instruments. The Therevox electro-theremin uses a mechanical linkage to control an audio oscillator. This makes the instrument very accurate. The traditional theremin is a space-controlled electronic musical instrument, which makes learning to control it difficult. In addition to the physical differences,… Read More Therovox Offers Custom Electro-Theremins