Instruments

The St. Thomas Church focuses on two different tasks: first, to provide a rich and attractive community life and second, to preserve the musical heritage of Johann Sebastian Bach. Therefore, the church owns two valuable organs, the Romantic period Sauer-Organ and the new Bach-Organ, which was built for the traditional performances of Bach's compositions. Additionally, the church owns a collection of historic string-instruments of Bach's time.

 
Sauer Organ

The organs of Bach's time do not exist anymore.
 
Today, we find the Sauer-Organ on the west choir loft. The instrument was built by one of the most famous German organ builders ever, Wilhelm Sauer. Together with the newly reconstructed church, it was dedicated on Pentecost in 1889. Originally, the Romantic period instrument had 63 organ pipes.

Complaints about the faded acoustic performance of the organ were soon followed by various technical complications.

In 1902, the organ received two more organ pipes. In the years 1907 and 1908, they were increased again by 23 more pipes, a new manual with a larger tone range, and new bellows.

During the reconstruction of the St. Thomas Church, the Sauer-Organ remained the only usable instrument, which is why it still needs to be restored.


 

New Bach-Organ

One of the major goals of the St. Thomas Church is the preservation of the musical heritage of its best-known former member - Johann Sebastian Bach. Therefore, in the 1980s, the idea was proposed to equip the St. Thomas Church with an organ that would offer the possibility to play the organ works of Bach the way he intended them to be played.

This new Bach-Organ is based on a 300-year-old instrument, which Johann Christoph Bach, an uncle of Johann Sebastian, designed for the St. Georg Church in Eisenach. In this way, it is similar to the sound quality of the Middle-German organ style of the 18th century, like the famous Silbermann-Organs. The instrument was built by Gerald Woehl, and it was dedicated in the year 2000. Unique in the world, it enables the organist to play compositions two semitones deeper, which was the standard pitch of historical baroque instruments.


String-Collection

In the south sacristy, musical instruments from the baroque period are on display. They belong to the St. Thomas Church. There are two violins, a viola, a contrabass, a violoncello, and two kettle drums.