Hitler later invited Kubizek to attend the Bayreuth festival as his guest in 1939 and again in 1940, experiences described by Kubizek as "the happiest hours of my earthly existence".
Senere inviterede Hitler Kubizek til Bayreuther Festspiele i 1939 og i 1940; oplevelser som Kubizek kaldte "de glædeligste timer af min jordiske eksistens".