Explore the Orgelpark's instruments. Specifically, identify and state how the Sauer and Molzer organs are categorized based on their interpretation of the romantic organ style, as described on the website. Provide both classifications.
Navigate to 'orgelpark.nl/en'. Click on 'Instruments' (id: 51). Click on 'Our instruments' (id: 54). Click the 'Read more' link for 'The Verschueren organ' (id: 132). Identify and extract the classifications for the Sauer and Molzer organs based on their romantic organ style interpretation.
State that the Sauer organ is a 'German interpretation' of the romantic organ. State that the Molzer organ is a 'Middle-European interpretation' of the romantic organ.