MCMXC a.D. is the debut studio album by the German musical project Enigma, led by the Romanian-German musician Michael Cretu. It was released in Europe by Virgin Records on 3 December 1990, and in the United States by Charisma Records on 12 February 1991. Cretu became fascinated with mixing archaic sounds with modern music after producing "Everlasting Love" by the German pop singer Sandra, for which he experimented with Gregorian chant. Following their marriage in 1988, Michael developed Enigma and recorded the album over the course of eight months in 1990 at A.R.T. Studios. MCMXC a.D. combines new-age music with dance rhythms, Gregorian chant and themes of religion and sexuality, for which it received generally positive reviews. The Gregorian chant was sampled from recordings by Capella Antiqua München, which resulted in the Munich-based choir's label, Polydor Germany suing Cretu and Virgin Records for infringing on its "right of personality". The case was dropped after Cretu agreed to pay compensation. MCMXC a.D. reached the top 10 on record charts in 10 countries, including the United States, where it stayed on the Billboard 200 chart for over five years. From Wikipedia (https://en.wikipedia.org/wiki/MCMXC_a.D.) under Creative Commons Attribution CC-BY-SA 3.0 (https://creativecommons.org/licenses/...)