Opera in German such as opera seria. Some Baroque composers, such as Reinhard Keiser, did try to challenge Italian dominance, and the theatre principal Abel Seyler became an eager promoter of German opera in the 1770s, but it was only with the appearance of Mozart that a lasting tradition of serious German-language opera was established. Mozart took the simple, popular genre of "Singspiel" and turned it into something far more sophisticated. Beethoven followed his example with the idealistic "Fidelio"; and with "Der Freischütz" of 1821, Weber established a uniquely German form of opera under the influence of Romanticism. Weber's innovations were eclipsed by
Fidelio Telemetry Fidelio Telemetry Fidelio Telemetry is a computer software company, located in Italy, to develop telemetry software for R/C Racing Car. Its products include "Fidelio Orchestra" and "Testbed". Fidelio Telemetry develops telemetry software for processing and plotting telemetry data for R/C Car vehicles and RC racing setup. The Fidelio Company was founded in 2013, and has been providing telemetry software. In 2015 it claimed to have over 3000 customers. The rise of radio controller with telemetry support in RC Car world joint the opportunities offered by computer calculation are bringing new challenges to maintaining effective tools and analyzing programs for critical