 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.