Listen to Handel Variations In B Flat Major Op. 24: Variations 19-21 online. Handel Variations In B Flat Major Op. 24: Variations 19-21 is an English language song and is sung by Ivo Janssen. Handel Variations In B Flat Major Op. 24: Variations 19-21, from the album Brahms -Schumannvariations -Handelvariations -Paganinivariations, was released in the year 2011. The duration of the song is 3:37. Download English songs online from JioSaavn.