Traditional Samoan musical instruments included a fala, which is a rolled-up mat beaten with sticks. It is an idiophone which often accompanied choral singing. Another idiophone, a soundingboard, sometimes accompanied the solo recitation of poetry. A conch shell was blown for signaling. Amusement for small groups and individuals in private was afforded by a jaw harp, a raft panpipe, and a nose-blown flute. In recent times it is not uncommon to see the use of Pātē, a hollowed out slit drum which was introduced by Cook Islands missionaries visiting Sāmoa. It usually replaces the Fala and is played in the same rhythmic patterns.
A musical or theatrical presentation celebrating a special event in which performance groups alternate in an attempt to outdo each other's efforts has come to be called a fiafia. It is often a hotel performance, in which dances now called siva Samoa and sasa are performed.
"Amerika Samoa", a song with words by Mariota Tiumalu Tuiasosopo and music by Napoleon Andrew Tuiteleleapaga, has been the official territorial anthem of American Samoa since 1950. "The Banner of Freedom," a song that honors the flag of Samoa, has been the national anthem of Samoa since 1962; it was composed by Sauni Iiga Kuresa.
With the introduction of Christianity, especially after the arrival of LMS missionaries in 1830, the music of Samoa was greatly influenced by Western evangelical hymnody and popular music, particularly North American popular music. Two stringed instruments quickly became commonplace in the islands: the guitar (kitara) and in the early 20th century the 'ukulele. By the end of the 19th century, European-style brass bands had come into existence in the major towns.