Gregorian is a German band headed by Frank Peterson that performs Gregorian chant-inspired versions of modern pop and rock songs. Here is a live performance of the song "Moment of Peace" featuring the angelic voice of Amelia Brightman (younger sister of Sarah Brightman). Have you ever heard of this interesting, successful band?

The band has performed over 3,000 concerts in 106 countries to 12 million fans. Here is the band performing an appropriate religion-themed song "Pie Jesu" (Merciful Lord or Pious Jesus) in Latin featuring Romanian classical singer Narcis Lanau. Religious belief set aside, do you enjoy this heavenly music that soothes the soul? (Some of the beautiful scenes and churches were filmed in Ukraine, now a war-torn country.)