Mack Wilberg is a composer

Composer

A composer is a person who creates music, either by musical notation or oral tradition, for interpretation and performance, or through direct manipulation of sonic material through electronic media...

, arranger

Arrangement

The American Federation of Musicians defines arranging as "the art of preparing and adapting an already written composition for presentation in other than its original form. An arrangement may include reharmonization, paraphrasing, and/or development of a composition, so that it fully represents...

, conductor

Conducting

Conducting is the art of directing a musical performance by way of visible gestures. The primary duties of the conductor are to unify performers, set the tempo, execute clear preparations and beats, and to listen critically and shape the sound of the ensemble...

, and Choral clinician, as well as the music director

Music director

A music director may be the director of an orchestra, the director of music for a film, the director of music at a radio station, the head of the music department in a school, the co-ordinator of the musical ensembles in a university or college , the head bandmaster of a military band, the head...

 of the Mormon Tabernacle Choir

Mormon Tabernacle Choir

The Mormon Tabernacle Choir, sometimes colloquially referred to as MoTab, is a Grammy and Emmy Award winning, 360-member, all-volunteer choir. The choir is part of The Church of Jesus Christ of Latter-day Saints . However, the choir is completely self-funded, traveling and producing albums to...

. He was the associate director of the choir and music director of the Temple Square Chorale for The Church of Jesus Christ of Latter-day Saints from May 1999 until his appointment as director on March 28, 2008.
Wilberg was raised in Castle Dale, Utah

Castle Dale, Utah

Castle Dale is a city in Emery County, Utah, United States. The population was 1,657 at the 2000 census. It is the county seat of Emery County.-History:...

, and served an LDS mission

Mission (LDS Church)

A mission of The Church of Jesus Christ of Latter-day Saints is a geographical administrative area to which church missionaries are assigned. Almost all areas of the world are within the boundaries of an LDS Church mission, whether or not Mormon missionaries live or proselytize in the area...

 in South Korea

South Korea

The Republic of Korea , , is a sovereign state in East Asia, located on the southern portion of the Korean Peninsula. It is neighbored by the People's Republic of China to the west, Japan to the east, North Korea to the north, and the East China Sea and Republic of China to the south...

 where he was part of New Horizons, a vocal group made up of LDS missionaries.

Wilberg attended Brigham Young University

Brigham Young University

Brigham Young University is a private university located in Provo, Utah. It is owned and operated by The Church of Jesus Christ of Latter-day Saints , and is the United States' largest religious university and third-largest private university.Approximately 98% of the university's 34,000 students...

 upon finishing his missionary service, and earned a bachelor's degree

Bachelor's degree

A bachelor's degree is usually an academic degree awarded for an undergraduate course or major that generally lasts for three or four years, but can range anywhere from two to six years depending on the region of the world...

 in music in 1979.