Listen to Flute Concerto in G Major, TWV 51:G2: I. Andante online. Flute Concerto in G Major, TWV 51:G2: I. Andante is an English language song and is sung by Karl Kaiser. Flute Concerto in G Major, TWV 51:G2: I. Andante, from the album Telemann: The Complete Wind Concertos, was released in the year 2015. The duration of the song is 2:42. Download English songs online from JioSaavn.