Listen to Four Sea Interludes from 'Peter Grimes', Op. 33a: III. Moonlight online. Four Sea Interludes from 'Peter Grimes', Op. 33a: III. Moonlight is an English language song and is sung by English Symphony and String Orchestras. Four Sea Interludes from 'Peter Grimes', Op. 33a: III. Moonlight, from the album A Portrait of Britten, was released in the year 1999. The duration of the song is 4:08. Download English songs online from JioSaavn.