Listen to An Improvisation on the Fibich Poeme online. An Improvisation on the Fibich Poeme is an English language song and is sung by Ray Conniff. An Improvisation on the Fibich Poeme, from the album Concert in Rhythm, Vol. 2, was released in the year 2017. The duration of the song is 2:47. Download English songs online from JioSaavn.