Bygdedans (or village dance) is the regional, traditional dance of Norway. Bygdedans are the oldest and most distinctive among Norwegian folk dances. The music accompanying bygdedans is normally seen as the oldest living musical traditions in the country. These traditions have mainly survived in the more isolated farming communities of the country. In the urban areas and along the coastline where the interaction with other cultural expressions was more intense, these dances have been left behind in favour of new popular dances such as the gammeldans which became popular with the arrival of new instruments like the accordion.