Listen to Clarinet Concerto in A Major, K. 622: I. Allegro (From "The King's Speech") online. Clarinet Concerto in A Major, K. 622: I. Allegro (From "The King's Speech") is an English language song and is sung by Radio Symphony Orchestra Ljubljana, Samo Hubad and José Ostranec. Clarinet Concerto in A Major, K. 622: I. Allegro (From "The King's Speech"), from the album Top 200 Movie Classics - The Very Best Classical Music from the Cinema, was released in the year 2012. The duration of the song is 12:00. Download English songs online from JioSaavn.