Complex sentence: In 1964 this dream came true when Dr Heinrich Haape produced both Madam Butterfly and The Tales of Hoffman in Durban many of Madame Belmas's students sang in these operas.
Split into simpler sentences: In 1964 this dream came true when Dr Heinrich Haape produced both Madam Butterfly and The Tales of Hoffman in Durban. Many of Madame Belmas's students sang in these operas.