"Tantum Ergo" is a Medieval Latin hymn composed by St Thomas Aquinas circa A.D. 1264. The hymn's Latin title literally translates to "Therefore so great". Tantum Ergo is normally sung at Adoration / Benediction of the Blessed Sacrament. Recorded live at St. Francis de Sales Parish in Ajax, Ontario, Canada. Thanks for listening and God bless. Song Title: Tantum Ergo Artist(s): Text by St. Thomas Aquinas (1227-1274), Chant Mode III Publisher: Latin Chant, Public Domain Where to Purchase: https://www.cpdl.org/wiki/index.php/Pange_lingua