Listen to Intimations of Immortality, Op. 29: The Rainbow comes and goes online. Intimations of Immortality, Op. 29: The Rainbow comes and goes is an English language song and is sung by James Gilchrist. Intimations of Immortality, Op. 29: The Rainbow comes and goes, from the album A Finzi Anthology, was released in the year 2016. The duration of the song is 2:04. Download English songs online from JioSaavn.