Mu ONONG OSOWO (Sanctus in Boki)

"Mu Onong Osowo" is a vibrant setting of the Sanctus, composed by Abraham Uke for choirs singing in the Boki language. Sung at the heart of the Eucharistic Prayer, this piece brings the traditional "Holy, Holy, Holy" into a deeply local and resonant musical expression. The rhythmic drive of the solfa notation reflects the joyful reverence that characterizes Nigerian Catholic worship.

As the congregation transitions into the Liturgy of the Eucharist, the choir leads the people in this triumphant acclamation. The familiar structure of the Sanctus—moving from the praise of God's glory filling heaven and earth to the welcoming "Hosanna" ("Ozana kyi bong kyi")—is carried by a lively, polyphonic arrangement. The overlapping voice parts create a celebratory sound that elevates the solemnity of the Mass.

For choir directors and singers, mastering the rhythmic interplay between the vocal lines brings out the true beauty of the piece. It is a wonderful choice for feast days and Sunday Masses, offering a moment of profound, culturally rooted worship that invites the entire church to join the heavenly chorus.