Listen to Sonata No. 1 in B Minor, BWV 1014: IV. Allegro online. Sonata No. 1 in B Minor, BWV 1014: IV. Allegro is an English language song and is sung by Study Music Collection. Sonata No. 1 in B Minor, BWV 1014: IV. Allegro, from the album Intensive Learning – Classical Music to Study, Bach to Work, Effective Study, Focused Brain, was released in the year 2016. The duration of the song is 3:37. Download English songs online from JioSaavn.