Question: Where did Free Bird come from?
About the article "Free Bird", section "Legacy".

Candidate passages:
Free as a Bird is the ninth studio album by progressive rock band Supertramp, released in 1987 (see 1987 in music).
Originally, the vinyl album featured four colour variants – blue (pictured), green, yellow and pink.
The bird in the picture was a cut-out.
The album was a turn of direction of sorts, with most of the songs stepping back from their progressive rock sound, employing synthesised dance beats and rhythms.
Chief songwriter Rick Davies later recalled ""Free As A Bird" was an experiment to try and be modern and build it up with computers and drum machines and have people come in one by one, which makes you lose the band spirit a little bit.
"The album was the first Supertramp album to feature contributions from guitarist/vocalist Mark Hart.
He would later become a full-fledged member of the group.
Despite the fact that "I'm Beggin' You" was a club chart-topping hit and "Free as a Bird"'s title cut was a minor hit, the album did not do well peaking at No.
101, making it the first Supertramp album since 1971's "Indelibly Stamped" not to crack Billboard's Top 100 on the album charts.
The band disbanded after the tour in support of the album and would not reconvene until 1997.
They did so without bassist Dougie Thomson. 
Selected quotes from Hablik's Glass Chain letters:  "Come and join the struggle against all things negative and corrupting."
"Your ideas should be as irresponsibly free as a bird... Let us create a fresh atmosphere, a pure aura of spirit, wit, and joy. "
"Where are you, prophets?
— the heralds of the new life, telling of the new suns — moons — and stars!"
 Whereas Anthony Head does not actually play guitar for "Behind Blue Eyes" in the episode "Where the Wild Things Are" (music supervisor John King did), this time he both sings and plays "Free Bird".  
The place where the temple is located was once the habitat of a peculiar bird locally known as "Negheri".
From this name the place has come to be known as Negheriting. 
The idea of a permanent bird exhibit was first conceived by late Dr Goh Keng Swee, then Minister for Finance, in 1968.
During a World Bank Meeting in Rio de Janeiro, Dr Goh visited its zoological garden and was impressed with its free-flight aviary.
He sought to see that Jurong would be more than an industrial zone that Singaporeans would have a place where they could escape from urban life, where people could relax with nature.
On 3 January 1971, Jurong Bird Park, built at a cost of S$3.5 million, was opened to the public.
Jurong Bird Park is now a world-famous bird zoo where there are specimens of magnificent bird life from around the world, including a large flock of flamingos.
It is currently the world's largest bird park in terms of number of birds, and second largest both in number of bird species and land area (after Germany's Weltvogelpark Walsrode).
There are 5,000 birds of 380 species in Jurong Bird Park.
Of these, 29 are of threatened species.
In 2006, Jurong Bird Park completed its S$10-million makeover.
With the upgrading, the park now boasts a new entrance plaza, a park-owned and managed "Bongo Burgers" restaurant, a Ben & Jerry's ice cream parlour, a gift shop and a bird hospital.