Found the following article online, use it to answer the question: What record do the children that Conroy teaches play back to him?

The story follows a young teacher, Pat Conroy (played by Jon Voight), in 1969 assigned to isolated "Yamacraw Island" (Daufuskie Island) off the coast of South Carolina and populated mostly by poor black families. He finds out that the children as well as the adults have been isolated from the rest of the world and speak a dialect called Gullah, with "Conrack" of the novel's title being the best they can do to pronounce his last name. The school has only two rooms for all grades combined, with the Principal teaching grades one through four and Conroy teaching the higher grades. Conroy discovers that the students aren't taught much and will have little hope of making a life in the larger world.
Conroy tries to teach them about the outside world but comes into conflict both with the principal and Mr. Skeffington, the superintendent. He teaches them how to brush their teeth, who Babe Ruth is, and has the children listen to music, including Flight of the Bumblebee and Beethoven's Fifth Symphony.  He explains that the when Beethoven wrote the Fifth Symphony, he was writing about "what death would sound like".  He is also astounded they've never even heard of Halloween, and he decides to take them to Beaufort on the mainland to go trick-or-treating, which the superintendent has forbidden. He also must overcome parental fears of "the river."  As a result, he's fired.  As he leaves the island for the last time, the children come out to see him leave, all of them lined up on a rickety bridge.  As he is about to leave by boat, one of the students then begins playing a record, which is the beginning movement of Beethoven's Fifth Symphony.
This film was shot in and around Brunswick, Georgia and used pupils from C.B. Greer Elementary school as the cast of students.

Beethoven's Fifth Symphony