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Showing results for tags 'Mechanics'.
Half-draw stops appear quite often on the specifications of small- and medium-sized mechanical action instruments from Continental and North American builders these days. I’m not aware of many instruments from UK builders with them, Generally they draw a single component from a Compound stop eg a Fifteenth from a Mixture or a Twelfth or Nazard from a Sesquialtera or 2- or 3-rank Cornet. Sometimes they have a different function eg providing a choice of lowest note on a Cornet, or changing the composition of a Mixture for a 16' plenum. My questions are: Are these half-draw stops a good idea? Are they only appropriate on smaller instruments? Are they only practical on instruments with completely mechanical stop-action or are they compatible with electric combination systems?