Listen to Violin Sonata No. 1 in G Major, Op. 78: III. Allegro molto moderato online. Violin Sonata No. 1 in G Major, Op. 78: III. Allegro molto moderato is an Instrumental language song and is sung by Aaron Rosand and Hugh Sung. Violin Sonata No. 1 in G Major, Op. 78: III. Allegro molto moderato, from the album 111 Brahms Masterpieces, was released in the year 2012. The duration of the song is 8:17. Download Instrumental songs online from JioSaavn.