Abstract art is ubiquitous now, but there was a time when the genre was a niche interest. In 1944, Group A was formed as a collective for local abstract artists to explore and present their work despite unpopularity with the public. The group continues today, and to commemorate its longevity, Group A: Celebrating 75 Years at the Pittsburgh Center for the Arts will feature painting, sculpture, photography, and other media from the collective's long history. The opening reception for the exhibit features a screening of Group A 75th Anniversary 1944 - 2019, a documentary about the group.