Listen to Schumann Variations In F Sharp Minor Op. 9: Theme & Variations 1-4 online. Schumann Variations In F Sharp Minor Op. 9: Theme & Variations 1-4 is an English language song and is sung by Ivo Janssen. Schumann Variations In F Sharp Minor Op. 9: Theme & Variations 1-4, from the album Brahms -Schumannvariations -Handelvariations -Paganinivariations, was released in the year 2011. The duration of the song is 4:56. Download English songs online from JioSaavn.