Lazare Auguste Maquaire was the assistent of Charles-Marie Widor at the grand Cavaille-Coll-Organ of St. Sulpice.
It was a challenge to imitate a 3-man instrument with GO, Pos and Rec, but with the setter-combinations it was possible. For the 4'-Solo-Flute I used the Hauptwerk-Master-Coupler HW/P4' to reach the Flute harm.