The song, as "A Soldier's Song", was composed "early in 1910 or late in 1909", with words by Peadar Kearney, and music by his childhood friend and neighbour Patrick Heeney, who had collaborated on songs since 1903. Kearney assisted Heeney in setting the refrain. Heeney composed it with his melodeon. Seán Rogan, later of the Irish Citizen Army, may also have helped with the music, and first wrote it in musical notation. Kearney wrote much of the text in the Swiss Café at the corner of O'Connell Street and North Earl Street.The first draft of the text, handwritten on copybook paper, sold at auction in Dublin in 2006 for €760,000.After being rejected by The United IrishmanBulmer Hobson's magazine Irish Freedom published the text in 1912. Whelan and Son of Ormond Quay, Dublin, published the lyrics for sale as a flysheet. It was used as a marching song by the Irish Volunteers and Seamus Hughes first sang it in public at a Volunteer fundraising concert. It was sung by rebels in the General Post Office (GPO) during the Easter Rising of 1916. Its popularity increased among rebels held in Frongoch internment camp after the Rising.

"Amhrán na bhFiann" (Irish pronunciation: [ˈəuɾˠaːn̪ˠ n̪ˠə ˈvʲiən̪ˠ]), called "The Soldier's Song" in English, is the national anthem of Ireland. The music was composed by Peadar Kearney and Patrick Heeney, the original English lyrics written by Kearney, and the Irish-language translation, now usually the version heard, by Liam Ó Rinn. The song has three verses, but only the choral refrain is used as the national anthem.

The Presidential Salute, played when the President of Ireland arrives at an official engagement, consists of the first four bars of the national anthem immediately followed by the last five.

The song was very popular during Italian unification and the following decades. However, after the Kingdom of Italy's 1861 proclamation, the republican and Jacobin connotations of "Fratelli d'Italia" were difficult to reconcile with the new state's monarchic constitution. The kingdom chose instead "Marcia Reale" (Royal March), the House of Savoy's official anthem, composed by order of King Charles Albert of Sardinia in 1831.

After the Second World War, Italy became a republic. On 12 October 1946, it chose "Il Canto degli Italiani" as a provisional national anthem. The song would retain this role as de facto anthem of the Italian Republic, and after several unsuccessful attempts, gained de jure status on 4 December 2017.

"Il Canto degli Italiani" - "The Song of Italians") is a patriotic song written by Goffredo Mameli and set to music by Michele Novaro in 1847,[2] currently used as the national anthem of Italy. It is best known among Italians as the "Inno di Mameli". "Mameli's Hymn"), after the author of the lyrics, or "Fratelli d'Italia" (Italian: [fraˈtɛlli diˈtaːlja]transl. "Brothers of Italy"), from its opening line. The piece, in 4/4 time signature and B-flat major key, has six strophes, and a refrain sung after each. The sixth group of verses, almost never performed, recalls the first strophe's text.