original: In 1934, Dupré succeeded Charles-Marie Widor as titular organist at St. Sulpice in Paris, a post he held until his death in 1971.
simplifications: Dupré succeeded Charles-Marie Widor as titular organist at St. Sulpice in Paris in 1934. He held the post until his death in 1971. In 1934, Dupré became the new titular organist after Charles-Marie Widor. This position he held in St. Sulpice in Paris,  until his death in 1971. Dupré succeeded Charles-Marie Widor as organist at St. Sulpice, a job he had until death in 1971. Dupré became the titular organist at St. Sulpice in Paris in 1943. He held the post until his death. He died in 1971. In 1934, Dupré replaced Charles-Marie Widor as official organ player at St. Sulpice in Paris. He held this position until his death in 1971. In 1934,  Charles-Marie Widor left and Dupré became titular organist at St. Sulpice in Paris. He stayed until his death in 1971. In 1934, Dupre became titular organist at St. Sulpice in Paris. He held the position until he died in 1971. In 1934, Dupré succeeded Charles-Marie Widor as titular organist at St. Sulpice in Paris. He held the post until his death in 1971. In 1934, Dupre followed after Charles-Marie Widor as the organist at St. Sulpice in Paris. It was a position he held until his death in 1971. In 1934, Dupré replaced Charles-Marie Widor as titular organist at St. Sulpice in Paris, a post he held until his death in 1971.