A college choir was all set to present its package of music in a large church. The program of sacred song was to being carried live by a local radio station. When everything appeared to be ready, the announcer made his final introduction and waited for the choir director to begin.  One of the tenors was not ready, however, so the venerable conductor refused to raise his baton. All this time, nothing but silence was being broadcast. Growing very nervous, the announcer, for…