Question: When was the original version of the opening song of Tally Brown, New York recorded?

Context paragraphs:
Octagon (String Trio of New York album): Octagon is an album by American jazz group the String Trio of New York recorded in 1992 for the Italian Black Saint label.

First String: First String is the debut album by American jazz group the String Trio of New York recorded in 1979 for the Italian Black Saint label.

Natural Balance (album): Natural Balance is the fifth album by American jazz group the String Trio of New York recorded in 1986 for the Italian Black Saint label.

Blues...?: Blues...?  is an album by American jazz group the String Trio of New York recorded in 1993 for the Italian Black Saint label.

&quot;Heroes&quot; (David Bowie song): "Heroes" is a song recorded by the English musician David Bowie, written by Brian Eno and Bowie.  Produced by Bowie and Tony Visconti, it was recorded in July and August 1977, and released on 23 September 1977.  A product of Bowie's "Berlin" period, the track was not a huge hit in the UK or US at the time, but has gone on to become one of Bowie's signature songs.  In January 2016, following Bowie's death, the song reached a new peak of number 12 in the UK Singles Chart.  "Heroes" has been cited as Bowie's second-most covered song after "Rebel Rebel".

Area Code 212 (album): Area Code 212 is the second album by American jazz group the String Trio of New York recorded in 1980 for the Italian Black Saint label.

Common Goal: Common Goal is the third album by American jazz group the String Trio of New York recorded in 1981 for the Italian Black Saint label.

Tally Brown: Tally Brown (August 1, 1934 in New York City–May 6, 1989 in New York City) was a singer and actress who was part of the New York underground performance scene and who appeared in or was the subject of films by Andy Warhol and Rosa von Praunheim.

Tally Brown, New York: In this documentary, Praunheim relies on extensive interviews with Brown, as she recounts her collaboration with Andy Warhol, Taylor Mead and others, as well as her friendships with Holly Woodlawn, and Divine.  Brown opens the film with a cover of David Bowie's "Heroes" and concludes with "Rock 'n' Roll Suicide."  The film captures not only Tally Brown’s career but also a particular New York milieu in the 1970s.

Rebirth of a Feeling: Rebirth of a Feeling is the fourth album by American jazz group the String Trio of New York recorded in 1983 for the Italian Black Saint label.

Supporting paragraphs: Tally Brown, New York &quot;Heroes&quot; (David Bowie song)
Answer: July and August 1977