Fiscorn powerful baritone voice has no counterpart, (save perhaps the piston-valved marching baritone), in the organology. The forward-projected sound makes a pair of fiscorns the most suitable two instruments to join the shrill Catalan shawms (tenoras and tibles) and flabiol pipe, together with trumpets and trombone in the outdoor town-square setting where the cobla bands play for sardana dancers. While the instrument is often played by trombonists, its conical nature is easily mastered by tuba or euphonium players. Several instrument manufacturers have attempted to solve the intonational discrepancies of the instrument in recent years, with a varied success. The instrument is
Brass instrument the valves and springs, and the brass of the tubing. This may take the form of desiccant design, to keep the valves dry, sacrificial zincs, replaceable valve cores and springs, plastic insulating washers, or nonconductive or noble materials for the valve cores and springs. Some instruments use several such features. The process of making the large open end (bell) of a brass instrument is called "metal beating". In making the bell of, for example, a trumpet, a person lays out a pattern and shapes sheet metal into a bell-shape using templates, machine tools, handtools, and blueprints. The maker cuts out