They are 132‑strong, tuxedo-clad for their concert, and swaying in unison. Some of them sing deep, cavernous notes, booming each word with thunderous enthusiasm. And others sing higher, enriching the song with sweet, sweet harmonies.
Sir Magazine: Vol. 2
, Article 9.
Available at: https://lib.dr.iastate.edu/sir/vol2/iss1/9