Here is a live recording of one of the great jazz classics from the 1935 opera Porgy and Bess - Summertime (written by the one and only George Gershwin).
Covered by Kristīne Prauliņa (vocal) and Andris Kauliņš (keyboards) or as we tend to call ourselves - Midnight Gray. This was recorded live at Ciro’s Pomodoro restaurant ir Riga on January 15, 2013 via iPhone (so, please, forgive the quality and I hope you’ll still enjoy it (:).
Source: SoundCloud / Kristine Praulina

