When a stage efficiency is occurring, all eyes are on the stage. May somebody actually disappear mid-show? It is precisely what occurred to Helen Mintiks. It was the night time of July 23, 1980. The Berlin Ballet was performing on the well-known Metropolitan Opera Home in New York Metropolis. At one level throughout the efficiency, recorded music was performed as an alternative of the orchestra, which was made up of gifted freelance musicians. These musicians used this era as a break. However 45 minutes later, round 9:30 p.m.