The organ was built in 1964 by the company Wagenbach from Limburg, first with 40 stops on three manuals and pedal. It was renovated and expanded in 1996 to 44 stops by Oberlinger (Windesheim). In 2014, another stop was added, Contraposaune (contra trombone), a low stop rare in the state of Hesse, making the organ the largest organ in the Rheingau, used for the liturgy and for concerts.
