Monk Builds Organ: Dom Ethelbert Watson O.S.B. seen adjusting some of the 400 pipes, made from pearwood grown in the Abbey grounds, on the electric organ he is building at Prinknash Abbey, near Gloucester. Working for an hour every day during his study time for the past four years Dom Ethelbert Watson O.S.B. of Prinknash Abbey, near Gloucester, is now nearing completion of the organ he is building for the Abbey Chapel. This 400 pipe, all electric extension organ will save the Abbey an expenditure of ?2,000. The electric mechanism is a modern development, but the organ has the tone of the 17th Century Baroque period. October 15, 1955. (Photo by Fox Photos).