CHAPTER IV.

THE ARRANGEMENT OF THE PIPES 7

Number of Pipes.--Not all of the Same Height.--Two Tiers of Pipes.--Oval and Circular Openings.--Pipes arranged in Perspective.--Carved Panels.--Inverted Pipes.--Double Pipes.--Projecting Mouths.--Fancy Mouldings on Pipes.-- Pipes, gilt--diapered--painted--tin--bronzed.--Tubes of Reed Stops projecting horizontally.--Tuba at York.