Listen to Symphony No. 1 in A-Flat Major, Op. 55: I. Andante. Nobilmente e semplice - Allegro (Opening only) online. Symphony No. 1 in A-Flat Major, Op. 55: I. Andante. Nobilmente e semplice - Allegro (Opening only) is an Unknown language song and is sung by London Philharmonic Orchestra and Sir Adrian Boult. Symphony No. 1 in A-Flat Major, Op. 55: I. Andante. Nobilmente e semplice - Allegro (Opening only), from the album The Classic Experience - 135 of the greatest classical tracks, was released in the year 2012. The duration of the song is 3:07. Download Unknown songs online from JioSaavn.