|
Making an instrument of the violin family may be done in different ways, many of which have changed very little in nearly 500 years since the first violins were made. Some violins, called "bench-made" instruments, are made by a single individual, either a master maker, or an amateur working alone. Several people may participate in the making of a "shop-made" instrument, working under the supervision of a master. Various levels of "trade violin" exist, often mass-produced by workers who each focus on a small part of the overall job, with or without the aid of machinery. "Setting up" a violin is generally considered to be a separate activity, and may be done many times over the lengthy service life of the instrument. Setup includes fitting and trimming tuning pegs, surfacing the fingerboard, carving the soundpost and bridge, adjusting the string spacing and action height, and other tasks related to putting the finished instrument into playing condition and optimizing its voice and response. Violin maintenance goes on as long as the instrument is to be kept in playing condition, and includes tasks such as replacing strings, positioning the soundpost and bridge, lubricating pegs and fine tuners, resurfacing the fingerboard, attending to the instrument's finish, and restoring or replacing parts of the violin or its accessories which have suffered wear or damage. ==Making violins== The outer contour of a new violin, one of the more important aspects of the instrument, is designed by the violin maker, and today the outlines of the old masters' violins are usually used. Different methods of violin making include using an inside mould, an outside mould, or building "on the back" without a mould. The "inside mould" approach starts with a set of plans, which include a drawing of the outer shape of the instrument. From these plans a template is constructed, which can be made from thin metal or other materials, and is a flat "half-violin" shape. The template is used to construct a mould, which is a violin-shaped piece of wood, plywood, MDF or similar material approximately 12 mm or 1/2" thick. Around the mould are built the sides (or ribs), which are flat pieces of wood curved by means of careful heating. The completed "garland" of ribs, blocks, and linings is removed from the mould to allow attachment of the separately carved top and back. When the body is complete, the neck, which is carved out of a separate piece of wood (usually maple), is set in its mortise to complete the basic structure of the instrument, after which it is varnished. Vital to the sound and playability of the instrument is ''setup,'' which includes adjusting the neck angle if needed, fitting the pegs so they turn smoothly and hold firmly, dressing the fingerboard to the proper scooped shape, fitting the soundpost and bridge, adjusting the tailgut and installing the tailpiece, and stringing up. A removable chinrest may be put on at this time. Then the instrument begins the "playing-in" process, as its parts adjust to the string tension. The sound of a violin is said to "open up" in the first weeks and months of use, a process which continues more gradually over the years. However, this process may be aborted at some point. If you put a violin to storage and pull it out a while later, you will notice when you first play that the violin has lost volume (this is a very common sign of violin inactivity), and loss of quality (this is in more severe cases of inactivity). If you put a violin into storage, pull it out a while later, and play it for a few weeks, you will notice the violin's sound start to open up again. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Violin making and maintenance」の詳細全文を読む スポンサード リンク
|