Modulation in Theory and Practice and Interludes for the Church Organist. 1949. Cloth. By Edward Shippen Barnes Books / Hardcover Books Publisher: J. Fischer & Bro., January 1949 Price Starting at $29.95 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Collectible - Good First Edition First edition copy. Collectible - Good. Owner's name on inside. Spine and edges rubbed. (Music, Music theory, music book) $29.95 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for Modulation in Theory and Practice and Interludes for the Church Organist. 1949. Cloth. There are not any review yet for this book