Event Sound Speech. Nicolaus Harnoncourt as Conductor and Music Thinker Wolfgang Gratzer [Gh.] Event Sound Speech. Nicolaus Harnoncourt as Conductor and Music Thinker Rombach Verlag, Freiburg i. Br. 2009 | klang-reden 3 Music
The Challenge of Mozart: Composing in the Shadow of Canonical Music Wolfgang Gratzer [Hg.] The Challenge of Mozart: Composing in the Shadow of Canonical Music Rombach Verlag, Freiburg i. Br. 2008 | klang-reden 2 Music
Mozart's last three symphonies: stations in the history of their interpretation Joachim Brügge, Wolfgang Gratzer, Thomas Hochradner [Hg.] Mozart's last three symphonies: stations in the history of their interpretation Rombach Verlag, Freiburg i. Br. 2008 | klang-reden 1 Music
The Mozarteum: History and Development of a Cultural Institution Karl Wagner The Mozarteum: History and Development of a Cultural Institution Edition Helbling, Innsbruck 1993