In what year was the first chorus at the National FFA Convention held?

The first chorus at the National FFA Convention was held in 1948, marking a significant moment in FFA's history as it sought to incorporate music into its events, thus enriching the overall experience for its members. This initiative was part of a broader effort to foster community and highlight the talents of FFA members beyond the typical agricultural contests. The introduction of the chorus not only showcased vocal talents but also brought more energy and enthusiasm to the convention proceedings, contributing to the sense of brotherhood and unity among attendees. This development underscored the organization's commitment to personal growth and the varied interests of its members. The years mentioned in the other options did not coincide with the establishment of the National FFA Chorus, as its inception specifically took place in 1948.