Foto’s: Tarkan Sendal © 2020
Mutin Cavaille-Coll built in 1902 and inaugurated in the Concert Hall of Syllogue Literaire Grec in Konstantinopel on 23.04.1903. In 1925 it was brought to St. Louis Chapel from the house of Sir Ibrahim Tevfik, a pianist, who was son of Sir Mehmed Burhaneddin, a court musician in Ottoman Palace. The date it was sold from Syllogue to Ibrahim Pasha is unknown yet. It had the last repair in August 1935.
Here is the page from Zeitschrift für Instrumentenbau http://daten.digitale-sammlungen.de/bsb00004249/image_696
Grand Orgue: CC-g2 56 keys
-Flute Harmonique 8′
Recit (Exp.): CC-g2 56 keys
-Cor de Nuit 8′
-Viola de Gamba 8′
-Voix Celeste 8′
-Flute Octaviante 4′
-Plein Jeu 3 rangs
-Vox Humaine 8′
Pedal: CC-f 30 keys
-Bourdon 8′(borrowed from Grand)
-Flute 8′ (borrowed from Harm. Flute of Grand)
-Soubasse 16′ (borrowed from Bourdon 16′ of Grand)
-Basoon 16′ (borrowed from Recit)
-Tirasse Gd. Org.
-Appel Comb. Gd. Org.
-Renv. Comb. Gd. Org.
-Appel Comb. Rec.
-Connect Gd. to Barker Maschine
-Rec. to Gd. Coupler
-Recit Octave Grave (R.O.G.) to Gd. Coupler