Listen to Gershwin: Porgy and Bess / Act 1: Summertime online. Gershwin: Porgy and Bess / Act 1: Summertime is an English language song and is sung by Nicole Cabell, London Philharmonic Orchestra and Sir Andrew Davis. Gershwin: Porgy and Bess / Act 1: Summertime, from the album The Classical Voice: A Celebration of the Classical Voice, was released in the year 2013. The duration of the song is 2:58. Download English songs online from JioSaavn.