Jul2 TRAN QUANG HAI & WOLFGANG SAUS , Stuttgart, Germany, oct. 2014 Posted on July 2, 2016 by haidiphonie Standard TRAN QUANG HAI & WOLFGANG SAUS , Stuttgart, Germany, oct. 2014 Tran Quang Hai met Wolfgang Saus in Stuttgart, Germany, oct.2014 during a symposium on Voice organized by the Music Hoch Schule , Stuttgart. Share this:TwitterFacebookLike this:Like Loading... Related