Listen to Sonata No. 62 in B-Flat Major: Allegro Spiritoso online. Sonata No. 62 in B-Flat Major: Allegro Spiritoso is an English language song and is sung by Guy Bovet. Sonata No. 62 in B-Flat Major: Allegro Spiritoso, from the album Historical Organs of the Philippines, Vol. 4: Las Piñas (Bamboo Organ), was released in the year 2012. The duration of the song is 4:42. Download English songs online from JioSaavn.