J. Mattheson Air for Theremincello and Piano

First public appearance for many years of the Theremincello! It was an invention of the Russian physicist Leon Theremin around 1930. Then it was forgotten for a very long time and now revived by “Theremingenieur“ Thierry Frenkel who completely reinvented the electronic circuitry with modern components and Augusto Triani who handcrafted the housing and the mechanics.