Mozart String Sinfonietta Presented under the auspices of the National Association for American Composers and Conductors Entered from newspaper listing and review. Alexander Semmler's "Pastoral Suite" is listed as a concert premiere, suggesting the work may have been previously heard in a radio broadcast; it has not been entered here as a premiere due to lack of additional information. NEW YORK PREMIERE of Robert Elmore's SUITE IN THREE COLORS chamber orchestra performance 1942-04-16T20:30:00