Listen to Variations on a Nursery Song, Op. 25: Variation 6. Ancora più mosso - Allegro online. Variations on a Nursery Song, Op. 25: Variation 6. Ancora più mosso - Allegro is an English language song and is sung by London Symphony Orchestra and Ernö Dohnányi. Variations on a Nursery Song, Op. 25: Variation 6. Ancora più mosso - Allegro, from the album Variations on a Nursery Song, was released in the year 2017. The duration of the song is 0:42. Download English songs online from JioSaavn.