Vienna Boys Choir Carnegie Hall December 8, 2019 By Christian Carey NEW YORK – On Sunday, the Vienna Boys Choir performed a Christmas program at Carnegie Hall. It included much standard Christmas fare, both carols and pops selections. However, there were also a number of more substantial pieces, both Renaissance polyphony and 20/21st century music. The superlative musicianship of both the choir and its director/pianist Manuel Huber were impressive throughout, and the flexibility in navigating the various styles of the programmed music seamlessly was noteworthy.  Although the membership rotates through some hundred members at a given time, with various touring