What is mack wilburg?

As an AI language model, I can provide some information about Mack Wilberg.

Mack Wilberg (born February 20, 1955) is an American composer, arranger, conductor, and choral director. He is best known for his work as the music director of the Mormon Tabernacle Choir since 2008. Before that, he served as the associate music director of the choir from 1999 to 2008.

Wilberg has arranged and composed numerous works for choral groups, including the Tabernacle Choir. Some of his notable compositions include "Requiem," "The Prodigal," and "Jubilate Deo." He has also conducted the choir on several international tours and conducted the choir and Orchestra at Temple Square at the White House in 2018.

Aside from his work with the Tabernacle Choir, Mack Wilberg has also served as a professor of music at Brigham Young University and has written several books on choral conducting and music education.