Original sentence: which he had constructed in her backyard — and he would also put on his display for a wider audience, but only when Mrs
Edited sentence: A Lyrebird's tale.After much detective work by Fenton, it was discovered that in the 1930s, a flute player living on a farm adjoining the park used to play tunes near his pet lyrebird.Because a lyrebird is able to carry two tunes at the same time, Robinson filtered out one of the tunes and put it on the phonograph for the purposes of analysis.During the early 1930s, a male lyrebird, called "James", formed a close bond with a human being, Mrs.James would perform his courtship dance for her on one of his mounds which he had constructed in her backyard — and he would also put on his display for a wider audience, but only when Mrs.Musicologist David Rothenberg has endorsed this information.Neville Fenton forwarded a tape of his recording to Norman Robinson.One researcher, Sydney Curtis, has recorded flute-like lyrebird calls in the vicinity of the New England National Park.Similarly, in 1969, a park ranger, Neville Fenton, recorded a lyrebird song, which resembled flute sounds, in the New England National Park, near Dorrigo in northern coastal New South Wales.The lyrebird adopted the tunes into his repertoire, and retained them after release into the park.The song represents a modified version of two popular tunes in the 1930s:  "The Keel Row" and "Mosquito's Dance".Wilkinson, after she had been offering food to him over a period of time