Listen to Bassoon Sonata, Op. 168: I. Allegro moderato online. Bassoon Sonata, Op. 168: I. Allegro moderato is an Instrumental language song and is sung by Sergei Krasavin and Aleksey Nasedkin. Bassoon Sonata, Op. 168: I. Allegro moderato, from the album Sergei Krasavin Plays Vivaldi, Mozart, Saint-Saens, was released in the year 2015. The duration of the song is 2:44. Download Instrumental songs online from JioSaavn.