On Hearing the First Cuckoo in Spring is a tone poem composed in 1912 by Frederick Delius. Together with Summer Night on the River it is one of Delius's Two Pieces for Small Orchestra. The two were first performed in Leipzig on 23 October 1913, conducted by Arthur Nikisch.On Hearing the First Cuckoo in Spring is the longer of the two pieces, with a typical playing time of between six and seven minutes. There have been numerous recordings of the piece, which Delius's champion Sir Thomas Beecham described as much the best known of the composer's works.