Listen to Sonata in E-Flat Major for Clarinet and Piano: IV. Molto allegro online. Sonata in E-Flat Major for Clarinet and Piano: IV. Molto allegro is an English language song and is sung by Elisabeth Ganter. Sonata in E-Flat Major for Clarinet and Piano: IV. Molto allegro, from the album Discover Saint-Saens, was released in the year 2014. The duration of the song is 5:38. Download English songs online from JioSaavn.