Listen to Oresteia: No. 24, Entr'acte online. Oresteia: No. 24, Entr'acte is an Instrumental language song and is sung by Evgeny Svetlanov and Ussr State Symphony Orchestra. Oresteia: No. 24, Entr'acte, from the album Concert in the Grand Hall of the Moscow Conservatory on December 25, 1974 (Live), was released in the year 2016. The duration of the song is 5:58. Download Instrumental songs online from JioSaavn.