Listen to A Midsummer Night's Dream: Overture, Op. 21 online. A Midsummer Night's Dream: Overture, Op. 21 is an English language song and is sung by Claus Peter Flor and Felix Mendelssohn-Bartholdy. A Midsummer Night's Dream: Overture, Op. 21, from the album Claus Peter Flor Conducts Mendelssohn, was released in the year 2017. The duration of the song is 12:29. Download English songs online from JioSaavn.