Bremen, Liebfrauenkirche

1634-1643: New organ by Johann Sieburg

1691-1692: Repairs by Justus Friedrich Schäfer.

1698-1700: Rebuild by Arp Schnitger

1827: Major changes by Otto Biesterfeld.

1872-1874: New organ by Friedrich Schulze.

1896: Changes by Furtwängler & Hammer

1930: Changes by Steinmeyer

1944: Organ destroyed by bombs

1953: New instrument by Paul Ott

1964: Rebuild by Paul Ott.

Specification to Niedt-Mattheson:

Hauptwerk   Brustwerk   Rückpositif   Pedal  
Principal 16' Gedact 8' Octava 8' Principal 16'
Principal 8' Octava 4' Quintadena 8' Subbass 16'
Spitzflöte 8' Octava 2' Gedact 8' Octava 8'
Rohrflöte 8' Sesquialtera II Octava 4' Octava  4'
Octava 4' Tertian II Rohrflöte 4' Rausch-Quinta  III
Nasat 2 2/3' Scharff IV Waldflöte 2' Mixtur  VI
Rauschpfeife II Dulcian 8' Sesquialtera   Posaune  16'
Mixtura VI Vox Humana 8' Mixtur   Trommete  8'
Cimbel III     Dulcian 16' Trommete  4'
Trommete 16'     Trichterregal 8' Cornet  2'
Trommete 8'            
Trommete 4'