- Kirchenorgeln • Church Organs
- Aachen, Dom St. Marien
- Altenberg, Dom
- Appenweier, St. Michael
- Bad Neustadt / Saale, St. Konrad
- Bad Saulgau, St. Johannes
- Bad Säckingen, Münster St. Fridolin
- Bath/GB, Abbey
- Bempflingen, St. Peter
- Bergisch Gladbach, St. Laurentius
- Bergrheinfeld, St. Bartolomäus
- Berlin, Apostolische Nuntiatur
- Berlin, St. Hedwigskathedrale
- Beuron, Erzabtei St. Martin
- Bielefeld, Heilig Geist
- Bonn, Deutsche Bischofskonferenz
- Bonn, Münster St. Martin
- Bonn, St. Joseph
- Bonn, Unversitäts-Schlosskirche
- Bonn-Beuel-Geislar, St Joseph
- Delaware/OH, USA, Asbury United Methodist Church
- Dortmund-Brechten, St. Johann-Baptist
- Dortmund-Kirchhörde, St. Patrokli
- Duisburg, Karmelkirche Mutter vom guten Rat
- Düren, St. Joachim
- Düsseldorf, St. Maximilian
- Eggenfelden, St. Nikolaus
- Engelskirchen, Malteserkommende
- Essen-Steele, St. Laurentius
- Fairfield/CT, USA, First Church Congregational
- Frankfurt/Main, Dom
- Frechen, St. Audomar
- Freising-Neustift, St. Peter und Paul
- Fulda, Stadtpfarrkirche St. Blasius
- Graz/A, Dom
- Grosse Pointe Farms/MI, USA, Memorial Church
- Haileybury/GB, College Chapel
- Hammelburg, St. Johannes der Täufer
- Himmerod/Eifel, Abteikirche
- Hof-Feilitzsch, St. Johannes Nepomuk
- Ingolstadt, Münster Unserer Lieben Frau
- Irvington-on-Hudson/NY, USA, Presbyterian Church
- Karlsruhe, Evangelische Christuskirche
- Karlsruhe, St. Stephan
- Köln, Dom - Langhausorgel
- Köln, Dom - Querhausorgel (1948/56)
- Köln, Dom - Tuben im Westwerk
- Köln, Evang. Trinitatiskirche
- Köln-Porz-Langel, St. Clemens
- Köln-Riehl, St. Engelbert
- Köln-Rondorf, Hl. drei Könige
- Königswinter-Niederdollendorf, ev. Kirche
- Krefeld, St. Dionysius
- Kristiansand/NOR, Domkirke
- Lantershofen, St. Lambert
- Leeds/GB, Cathedral
- León/ES, Catedral Santa María
- Limburg, Dom
- Lohmar, St. Johannes
- Loiu/E, San Pedro
- London/GB, St. Lawrence Jewry
- Mainz, St. Stephan
- Marburg, Elisabethkirche
- Maria Laach, Abtei - Chororgel (Schwalbennest)
- Marietta/OH, USA, Christ United Methodist Church
- Meerbusch-Strümp, Versöhnungskirche
- München, St. Peter
- Münnerstadt, St. Maria Magdalena
- Münster, Dom St. Paulus
- Münster-Kinderhaus, St. Josef
- Neuburg, Abtei
- New York/NY, USA, Interchurch Center Chapel
- New York/NY, USA, St. Peter's Lutheran Church
- Nürnberg, St. Lorenz
- Recklinghausen, Propsteikirche St. Peter
- Reykjavik/IS, Hallgrimskirkja
- Richardson/TX, USA, First United Methodist Church
- Salem-Stefansfeld, Maria vom Siege
- San Sebastian/E, Iglesia Del Sagrado Corazón
- San Sebastián/ES, Nueva Parroquia de Riberas de Loiola
- Schweiklberg, Abteikirche
- Seoul/KR, Kwang Lim Methodist Church
- Seoul/KR, Presbyterian Church
- Stykkisholmur / IS, Stykkisholmskirkja
- Taipei/TW, Bang Kah Presbyterian Church
- Taipei/TW, Ching Mei Baptist Church
- Three Rivers/MI, USA, First Presbyterian Church
- Trier, Dom
- Trier, Jesuitenkirche
- Trier, St. Paulin
- Vernich, Heilig Kreuz
- Vilnius/LT, Evang.-Lutherische Kirche
- Wiesbaden, Lutherkirche
- Worms, Dom - Hauptorgel
- Würzburg, Augustinerkirche
- Würzburg, Dom
- Würzburg, Neumünster
- Würzburg, Stift Haug
- Zaragoza/E, Cathedral El Pilar
München, St. Peter

Hauptorgel
2003, IV/57, mech./elektr.
I. HAUPTWERK |
C-a3 |
| Praestant |
16' |
| Principal |
8' |
| Doppelflöte |
8' |
| Viola |
8' |
| Bordun |
8' |
| Octave |
4' |
| Blockflöte |
4' |
| Quinte |
2 2/3' |
| Superoctave |
2' |
| Terz |
1 3/5' |
| Mixtura major V |
2' |
| Mixtura minor IV |
1' |
| Bombarde |
16' |
| Trompette |
8' |
| Zimbelstern |
|
II. SOLO |
C-a3 |
| Flauto amabilis |
8' |
| Salicional |
8' |
| Unda maris |
8' |
| Gedackt |
8' |
| Principal |
4' |
| Gemshorn |
4' |
| Flageolet |
2' |
| Sesquialtera II |
2 2/3' |
| Mixtur IV |
2' |
| Tromba |
8' |
| Clarinette |
8' |
| Glockenspiel |
|
| Tremulant |
|
III. SCHWELLWERK |
C-a3 |
| Bourdon |
16' |
| Principal |
8' |
| Flûte harmonique |
8' |
| Viola da Gamba |
8' |
| Vox coelestis |
8' |
| Rohrflöte |
8' |
| Octava |
4' |
| Flûte octaviante |
4' |
| Nazard harmonique |
2 2/3' |
| Octavin |
2' |
| Tierce harmonique |
1 3/5' |
| Plein jeu V |
2 2/3' |
| Basson |
16' |
| Trompette harmonique |
8' |
| Hautbois |
8' |
| Clairon harmpnique |
4' |
| Tremulant |
|
IV. BOMBARDE |
C-a3 |
| Grand Cornet III-V |
2 2/3' |
| Tuba magna |
16' |
| Tuba mirabilis |
8' |
| Tuba alta |
4' |
PEDAL |
C-g1 |
| Untersatz |
32' |
| Principalbass |
16' |
| Violonbass |
16' |
| Subbass |
16' |
| Octavbass |
8' |
| Violoncello |
8' |
| Superoctave |
4' |
| Mixtur V |
2 2/3' |
| Contraposaune |
32' |
| Posaune |
16' |
| Trompete |
8' |
| Clarine |
4' |
KOPPELN/COUPLERS |
|
| II - I |
|
| III - I |
|
| III - II |
|
| IV - I |
|
| IV - II |
|
| IV - III |
|
| Sub III - III |
|
| Super III - III |
|
| Sub III - I |
|
| Super III - I |
|
| I - P |
|
| II - P |
|
| III - P |
|
| Super III - P |
|
| IV - P |
|
| CO I - I |
|
| CO I - II |
|
| CO I - III |
|
| CO II - II |
|
| CO II - III |
|
| CO II - IV |
|
| CO I - P |
|
| CO II - P |
|

Chororgel
2011, II/16, mech./elektr.
I. HAUPTWERK |
C-a3 |
| Principal |
8' |
| Gemshorn |
8' |
| Octave |
4' |
| Rohrflöte |
4' |
| Waldflöte |
2' |
| Mixtur IV |
1 1/3' |
| Trompete |
8' |
| Röhrenglocken |
|
| Rossignol chasseur |
|
II. ECHO |
C-a3 |
| Gedackt |
8' |
| Aeoline |
8' |
| Schwebung |
8' |
| Dolce |
4' |
| Harmonia aetheria IV |
2 2/3' |
| Vox humana |
8' |
| Tremulant |
|
PEDAL |
C-g1 |
| Subbass |
16' |
| Offenbass |
8' |
| Fagott |
16' |
KOPPELN/COUPLERS |
|
| II - I |
|
| I - P |
|
| II - P |
|
| super II - I |
|
| sub II - I |
|
| super II - II |
|
| sub II - II |
|