Editing David Geffen Hall (section)

=== 20th-century renovations ===
[[File:Avery fisher hall.jpg|thumb|left|325px|The interior of David Geffen Hall (2007)]]
[[Image:Avery Fisher Hall.jpg|thumb|250px|Known as Avery Fisher Hall (2005)]]
The Hall underwent extensive renovations in 1976, to address acoustical problems that had been present since its opening.<ref>{{cite news |url=https://www.nytimes.com/1976/04/09/archives/fisher-hall-tries-again-for-sound-of-perfection.html |title=Fisher Hall Tries Again for Sound of Perfection |last=Rockwell |first=John |newspaper=The New York Times |date=April 9, 1976 |access-date=December 12, 2021 |url-access=subscription}}</ref> Another, smaller renovation attempted to address still-unresolved problems in 1992. Both projects achieved limited success.<ref name=kozinn>{{cite news |title=Fiddling With the Sound at Avery Fisher Hall |url=https://www.nytimes.com/1992/06/11/arts/fiddling-with-the-sound-at-avery-fisher-hall.html?pagewanted=2 |last=Kozinn |first=Allan |date=June 11, 1992 |newspaper=The New York Times |access-date=February 21, 2014 |url-access=limited}}</ref>
[[File:DSAI DGH 0713-22.jpg|thumb|alt=Acoustic ceiling baffles during construction|Acoustic ceiling baffles during construction]]
[[File:DSAI DGH 0913-22.jpg|thumb|alt=Detail view of acoustic wood wall paneling|Detail view of acoustic wood wall paneling]]