Traditional square dance is almost always danced to live music (the main exception is "fun nights", which are often conducted by modern Western callers using traditional material with recorded music). Since the 19th century, much of the square dance repertoire has been derived from jigs (in time) and reels (in time) from Scotland and Ireland. In some regions, such as New England, these tunes are played in relatively unaltered form. In the southern Appalachians and the Ozarks, the style is more likely to conform to the old time music tradition. Quebec has its own dance music tradition, which is based on Irish music but has evolved into a unique style. Cape Breton Island has a well-preserved style of dance music, based on Scottish fiddling.