"Oh, Northwestern" is the university's alma mater. It's sung and played at various events, including commencement, football games and the Spring Alumni Reunion Banquet. It's tradition to stand and sing along. The song was written by 1940 Northwestern graduate Floyd "Spud" McClain for a 1949 contest organized by the Chi Beta Nu music fraternity.
In our hearts you will remain.
Throughout the land we'll praise your name.
And your great undying fame.
We hail our Alma Mater.