We have in the course of our review mentioned some of Cavaillé-Coll's principal contributions to the progress of organ-building, his development of harmonic stops and use of increased wind pressures. Mr. W. T. Best, in 1888, in a report to the Liverpool Philharmonic Society as to the purchase of a new organ for their Hall, recommended Cavaillé-Coll as "the best producer of pure organ tone" at that time. Next to him he placed T. C. Lewis & Sons, then W. Hill & Son.
But the organists of the world have to thank Cavaillé-Coll chiefly for the assistance he gave Barker in developing the pneumatic lever, without which the present tonal system with its heavy wind pressures would have been impossible of attainment.
"Blest be the man," said Sancho Panza, "who first invented sleep! And what a mercy he did not keep the discovery to himself!" Joseph Booth, of Wakefield, England, put what he called a "puff bellows" to assist the Pedal action in the organ of a church at Attercliffe, near Sheffield, in 1827. But he kept the invention to himself, and it only came to light 24 years after his death! Note on the other hand the perseverance of Barker. For five weary years he kept on trying one builder after another to take up his idea without avail, and then took it beyond the seas. Which reminds us of the Rev. William Lee, the inventor of the stocking-knitting frame in the time of Queen Elizabeth, whose countrymen "despised him and discouraged his invention. * * * Being soon after invited over to France, with promises of reward, privileges and honor by Henry IV * * * he went, with nine workmen and as many frames, to Rouen, in Normandy, where he wrought with great applause." Thus does history repeat itself.
The following sketch of the greatest organ-builder of the Victorian Era has been condensed from an interview with him as set forth in the London _Musical Times_ for May, 1898.
Henry Willis was born in London on April 27, 1821. His father was a builder, a member of the choir of Old Surrey Chapel, and played the drums in the Cecilian Amateur Orchestral Society. The subject of this sketch began to play the organ at very early age; he was entirely self-taught and never had a lesson in his life.