His first official exhibition in 1934 in Munich was forbidden by the Nazi official Adolf Wagner, who described it as "in an un-German manner".
hɪz fˈɜːst əfˈɪʃəl ɛksɪbˈɪʃən ɪn nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi fˈoːɹ ɪn mjˈuːnɪk wʌz fɚbˈɪdən baɪ ðə nˈɑːtsi əfˈɪʃəl ˈædɑːlf wˈæɡnɚ, hˌuː dᵻskɹˈaɪbd ɪɾ æz "ɪn ɐn ˈʌndʒˈɜːmən mˈænɚ".