Born from a wise idea of the music professor Renato Montemurro, Sordinella arouses from the beginning many reactions that stem also from the promotional campaign created by the manufacturer, Bonini Srl, and followed by an organized and widespread distribution in shopping centres and shops of musical instruments. Sordinella reaches such a resonance that even the pages of international newspapers of the Recorder Home Page talk about it in the sections of history of the recorder and in those dedicated to accessories. In Italy there have been reviews and reports in numerous music magazines and on many sites dedicated to the teaching of music in compulsory schooling. Finally, it is undeniable that Sordinella was a real innovation also from the point of view of the made in Italy market.