voice of God in the burning bush scene was provided by Charlton Heston, but the voice of God in the tablet-giving scene was provided by a voice actor with a deep bass voice, Jesse Delos Jewkes, who was a member of the Mormon Tabernacle Choir. Additionally, Jewkes' voice was enhanced by the use of the vox humana stop of the Salt Lake Tabernacle organ. De Mille, who was good friends with LDS church president David O. McKay, asked for and received permission to record the organ from President McKay. Music The score for The Ten Commandments was composed and conducted by Elmer Bernstein. Initially, DeMille hired Bernstein, then a relatively unknown film composer, to write and record only the diegetic music required for the film's dance sequences and other onscreen musical passages, with the intention of employing frequent collaborator Victor Young to write the score proper. However, Young turned down the assignment due to his own failing health, causing DeMille to hire Bernstein to write the underscore as well. In total, Bernstein composed two and a half hours of music for the film, writing for a full symphony orchestra augmented with various ethnic and unusual instruments such as the shofar, the tiple, and the theremin. The score is written in a highly Romantic style, featuring unique musical leitmotifs for the film's characters (God, Moses, Rameses, Nefretiri, Dathan, Sephora, Lilia, Joshua, etc.) used in a manner inspired, at DeMille's direction, by the opera scores of Richard Wagner. Bernstein recorded both the diegetic music and the score at the Paramount Studios Recording Stage in sessions spread from April 1955 to August 1956. A double-LP monaural soundtrack album was released in 1957 by Dot Records, utilizing excerpts from the original film recordings. A stereo version of the 1957 album was released in 1960 containing new recordings conducted by Bernstein, as the original film recordings, while recorded in three-channel stereo, were not properly balanced for an LP stereo release, as the intent at the time of recording had been to mix the film masters to mono for the film soundtrack itself; this recording was later issued on CD by MCA Classics in 1989. For the film's tenth anniversary, United Artists Records released a second stereo re-recording in 1966, also conducted by Bernstein and employing different orchestral arrangements unique to this release. For the film's 60th anniversary, Intrada Records released a six-CD album of the