Listen to Symphony No.100 in G Major, Military : I. Adagio - Allegro online. Symphony No.100 in G Major, Military : I. Adagio - Allegro is an English language song and is sung by Saint Petersburg Radio and TV Symphony Orchestra and Alexander Titov. Symphony No.100 in G Major, Military : I. Adagio - Allegro, from the album The 100 Best Classical Masterworks: Famous Overtures and Adagios, was released in the year 2011. The duration of the song is 8:35. Download English songs online from JioSaavn.