ðɪ ˌɔːɹnəmˈɛntəl skˈʌlptʃɚɹ ʌvðə bˈɪldɪŋ, wˌɪtʃ ɪz ɹˈɪtʃɚ ðɐn ðæt ˌɔːɹdɪnˈɛɹᵻli fˈaʊnd ɪn dʒˈɜːmən kɐθˈiːdɹəlz, ɪz ɐtɹˈɪbjuːɾᵻd tʊ ˈɜːwɪnz wˈɜːkʃɑːp, fɹʌm wˈɪtʃ kˈeɪm ˈɔːlsoʊ ðə mˈɑːnjuːmənt tə kˈɑːnɹæd ʌv lˈɪtʃtənbˌɜːɡ wˈʌn θˈaʊzənd tˈuːhˈʌndɹɪd fˈoːɹɾi wˈʌn θˈaʊzənd tˈuːhˈʌndɹɪd nˈaɪnti nˈaɪn ɪnðə tʃˈæpəl ʌv sənt. dʒˈɑːn.
The ornamental sculpture of the building, which is richer than that ordinarily found in German cathedrals, is attributed to Erwin's workshop, from which came also the monument to Conrad of Lichtenberg (1240–1299) in the chapel of St. John.