A description of the development of a pneumatic action for the Solo soundboard in the 1877/1893 Cavaillé-Coll organ of Manchester Town Hall, as part of the project to reconstruct the organ to its 1893 condition, being undertaken jointly by Nicholson & Co. and Flentrop Orgelbouw. Project details at www.nicholsonorgans.co.uk/pf/mth
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