It was at one of their concerts on 17 May 1912 that Tauber made his debut .
Tauber trained with him between 1911 and 1913 in Freiburg im Breisgau , where Beines directed the Concordia Choir .
It was at one of their concerts on 17 May 1912 that Tauber made Tauber 's debut .
Tauber trained with him between 1911 and 1913 in Freiburg im Breisgau , where Beines directed the Concordia Choir .