Claim: The Society of Orpheus and Bacchus (an all-male a capella singing group from Yale University–the 3rd oldest institution of higher education in the United States) released its first album, Songs of the O's and B's, in 1948.
Evidence: The Society of Orpheus and Bacchus, also known as the SOBs, is an all-male a cappella singing group from Yale University. Founded in 1701 as the Collegiate School, it is the third-oldest institution of higher education in the United States and one of the nine Colonial Colleges chartered before the American Revolution. Songs of the O's and B's 1948