Paraguayan harp
In some cases, national instruments remain in wide use within the nation (such as the Puerto Rican "cuatro"), but in others, their importance is primarily symbolic (such as the Welsh triple harp). Danish ethnologist Lisbet Torp has concluded that some national instrument traditions, such as the Finnish "kantele", are invented, pointing to the "influence of intellectuals and nationalists in the nationwide promotion of selected musical instruments as a vehicle for nationalistic ideas". Governments do not generally officially recognize national instruments; some exceptions being the Paraguayan harp, the Japanese "koto" and the Trinidadian steelpan.