Listen to Intimations of Immortality, Op. 29: Our birth is but a sleep and a forgetting online. Intimations of Immortality, Op. 29: Our birth is but a sleep and a forgetting is an English language song and is sung by Bournemouth Symphony Chorus. Intimations of Immortality, Op. 29: Our birth is but a sleep and a forgetting, from the album A Finzi Anthology, was released in the year 2016. The duration of the song is 3:05. Download English songs online from JioSaavn.