History of Irish Traditional Music: From Ancient Harps to Modern Sessions

History of Irish Traditional Music

Irish traditional music has been played, sung and danced to on this island for longer than anyone can say for certain. Archaeological evidence pushes the timeline back at least four thousand years. Written records mention harpers, pipers and singers from the early medieval period onward. And the tunes played in sessions tonight in Doolin and Dublin are part of an unbroken chain stretching back through centuries of kitchen gatherings, emigrant ships, famine roads and aristocratic courts.

This is the story of how that tradition survived, nearly died, and came roaring back to life.

Ancient Origins (Before 1600)

The earliest physical evidence of music-making in Ireland is a set of six hand-carved wooden pipes discovered in County Wicklow, dating from around 2000 BC. Made from yew wood, they resemble oversized pan pipes. Bronze horns from roughly the same era — the Dord Íeseal and the Dord Árd — have been found in the west and north. Music, clearly, has been part of life on this island since the Bronze Age.

By the early medieval period, Ireland had a sophisticated musical culture closely tied to the Gaelic social order. The harp (cláirseach) was the prestige instrument, played by professional harpers who held honoured positions in the courts of chieftains and kings. In Gaelic Ireland, according to W.H. Grattan Flood’s A History of Irish Music (1905), at least ten instruments were in general use, including various forms of harp, pipes, flutes, horns and a primitive fiddle. Poetry from as early as the 7th century refers to fiddle-playing, centuries before the modern violin was developed.

This was an oral culture. Music was learned by ear, passed from master to apprentice, and tied to occasions — feasts, battles, laments, celebrations. Nothing was written down. The tunes and songs were carried in the memories and fingers of the people who played them.

The Harping Tradition (10th–18th Century)

The Irish harp tradition reached its peak between roughly the 10th and 17th centuries. Wire-strung harps produced a bright, ringing sound quite different from the modern gut-strung instrument. Harpers were high-status figures — they sat at the chieftain’s table, they were exempt from certain laws, and their craft was considered one of the noblest pursuits in Gaelic society.

The greatest figure of the later harping tradition was Turlough O’Carolan (1670–1738), a blind itinerant harper and composer from County Meath. O’Carolan travelled between the houses of the Irish and Anglo-Irish gentry, composing pieces in honour of his patrons. His music blended the Irish harping tradition with Baroque influences — he was reportedly an admirer of Corelli and Vivaldi — and produced melodies of such beauty that they are still played today. Tunes like Planxty Irwin, Eleanor Plunkett and Sí Bheag, Sí Mhór are staples of the modern trad repertoire.

The Gaelic order that sustained the harpers collapsed in the 17th century under English conquest and the Penal Laws. Without patrons, the harping tradition withered. The Belfast Harp Festival of 1792 was a last attempt to document what remained — Edward Bunting transcribed the playing of the ten surviving harpers, several of them elderly and blind. It was an ending, not a beginning. The wire-strung harping tradition effectively died with those players.

Dance Music and the Common People (17th–19th Century)

While the aristocratic harping tradition declined, the music of the common people — the jigs, reels, hornpipes and songs that form the heart of what we now call “trad” — was thriving. This was dance music, played on fiddles, flutes, pipes and whistles at crossroads gatherings, house dances and fairs.

The fiddle became widespread in Ireland from the 17th century onward. The uilleann pipes evolved from earlier forms of bellows-blown bagpipe in the 18th century, becoming progressively more complex and refined. The wooden flute arrived when classical musicians discarded their simple-system instruments in favour of the modern Boehm flute in the mid-1800s — Irish musicians adopted the cast-offs and made them their own. Tin whistles began to be mass-produced in Manchester from the 1840s.

Travelling dancing masters played a crucial role in spreading both music and dance through rural Ireland. They moved from townland to townland, teaching steps and tunes, and they brought new forms — polkas, mazurkas, set dances — from the Continent into the Irish repertoire. The polka arrived in the early 19th century and found a permanent home in Kerry and Cork. Set dancing, derived from French quadrilles, became the dominant social dance form.

Music collectors began to document what they heard. George Petrie published his Ancient Music of Ireland in 1855. Edward Bunting’s earlier collections (1796–1840) preserved harping material. But the most important collection would come later, from an unlikely source: a Chicago policeman.

The Famine and Emigration (1845–1920s)

The Great Famine of 1845–1852 devastated Ireland. Over a million people died; over a million more emigrated in those years alone, and emigration continued at massive scale for decades afterward. Between 1820 and 1920, over four million Irish people crossed the Atlantic to the United States.

The Famine hit the rural poor hardest — the very communities where the music tradition was strongest. Dancing masters disappeared. House dances became rarer. The music survived, but it was diminished, carried increasingly by emigrants rather than sustained in the communities where it had grown.

In America, Irish communities in cities like Chicago, New York, Boston and Philadelphia kept the music alive. And it was in America that the tradition’s most important act of preservation took place. Francis O’Neill (1848–1936), a Cork-born emigrant who became Chief of Police in Chicago, was a passionate collector of Irish music. His publications — O’Neill’s Music of Ireland (1903, containing 1,850 tunes) and The Dance Music of Ireland (1907, known simply as “The Book”, with 1,001 tunes) — are the most comprehensive collections of Irish dance music ever assembled. Nearly every traditional musician alive today has learned tunes from O’Neill’s collections.

The New York Recordings (1920s–1930s)

The invention of the phonograph changed everything. In the 1920s and 30s, record companies in New York began recording Irish emigrant musicians for the commercial market. These 78rpm discs were sold to Irish communities in America and shipped home to Ireland, where they were passed from house to house, played on gramophones in kitchens and parlours.

The impact was revolutionary. For the first time, a fiddler in rural Mayo could hear a virtuoso from Sligo playing at the peak of his powers. Michael Coleman, James Morrison and John McKenna — all Sligo and Leitrim emigrants in New York — made recordings that set new standards for speed, ornamentation and expression. Coleman’s recordings in particular sent shockwaves through the tradition. His flowing, ornamented fiddle style became the benchmark, and it remains influential a century later.

The New York recordings also had a homogenising effect. Regional styles that had developed in isolation began to converge as musicians everywhere tried to emulate the Sligo sound they heard on 78s. Some diversity was lost. But the recordings also ensured that hundreds of tunes were preserved in performance, not just on paper.

Read our guide to the great Irish traditional musicians, including Coleman, Morrison and McKenna

Decline and Revival (1940s–1960s)

By the mid-20th century, Irish traditional music was in trouble. The country was modernising, emigration continued to drain rural communities, and the music was increasingly seen as old-fashioned — the sound of poverty and backwardness rather than something to celebrate. Céilí bands, which had been popular in the dance halls, gave way to showbands playing pop and country covers. Traditional music retreated to the margins.

Two forces began to reverse the decline. The first was Comhaltas Ceoltóirí Éireann (CCE), founded in 1951 to promote traditional music through competitions (fleadhanna), classes and local branches. The annual Fleadh Cheoil na hÉireann became the tradition’s flagship event, drawing thousands of musicians and providing a sense of community and purpose.

The second was Séan Ó Riada, a classically trained composer who recognised the artistic value of traditional music and set about presenting it in new ways. In 1961, he formed Ceoltóirí Chualann, an ensemble that arranged trad for small groups with a sophistication nobody had attempted before. Ó Riada treated Irish music as art music, worthy of the concert hall as well as the kitchen. Several members of Ceoltóirí Chualann went on to form The Chieftains.

Meanwhile, in America, the folk revival was bringing Irish music to new audiences. The Clancy Brothers and Tommy Makem appeared on The Ed Sullivan Show in 1961, wearing their trademark Aran sweaters and singing Irish ballads. They became international stars and sparked a wave of interest in Irish folk music on both sides of the Atlantic.

The Golden Age (1970s–1980s)

The 1970s were arguably the most creative decade in the history of Irish traditional music. A generation of extraordinary musicians and bands emerged who took the tradition and made it sound new, exciting and relevant.

The Chieftains, led by Paddy Moloney, had been playing since the early 1960s but reached their artistic peak in the 70s with a series of albums that showcased the best of Irish instrumental music. Planxty — Christy Moore, Dónal Lunny, Andy Irvine and Liam O’Flynn — combined traditional instruments with contemporary arrangements and brought a raw, youthful energy to the music. The Bothy Band played with a ferocity that made trad sound like the most thrilling music on earth. De Dannan showcased the extraordinary fiddle playing of Frankie Gavin and launched the careers of singers Dolores Keane and Mary Black.

Dónal Lunny was the connecting figure. He played in Planxty, The Bothy Band and Moving Hearts, introduced the bouzouki as a standard trad instrument, and produced albums for dozens of other artists. His influence on how modern trad sounds is arguably greater than any other single musician.

By the end of the 1980s, the revival was firmly established. A network of sessions, festivals, schools and recordings sustained the tradition. Organisations like Comhaltas and the Willie Clancy Summer School (founded 1973) provided infrastructure. And a new generation of players — Martin Hayes, Sharon Shannon, Lúnasa, Altan, Dervish — was already emerging.

Read about the musicians of this era in our guide to great Irish traditional musicians

Riverdance and the Global Stage (1990s–2000s)

In 1994, the interval act at the Eurovision Song Contest in Dublin changed everything. Riverdance — a seven-minute piece featuring Irish dancers and musicians — captivated the television audience and launched a global phenomenon. The subsequent Riverdance show toured the world, introduced millions of people to Irish music and dance, and demonstrated that the tradition had mainstream commercial appeal.

The 1990s and 2000s saw Irish trad gain unprecedented international visibility. The Chieftains continued to tour and collaborate. New groups like Lúnasa and Flook pushed the instrumental boundaries. Martin Hayes’s meditative fiddle playing attracted audiences from the classical and jazz worlds. Sharon Shannon’s accordion playing made trad accessible to pop audiences. And the rise of the internet — websites like TheSession.org, online radio stations, digital recordings — made the music available to anyone, anywhere, at any time.

The Tradition Today

Irish traditional music in 2026 is in the healthiest state it has ever been. More people play the music now than at any point in history. The annual Fleadh Cheoil na hÉireann draws hundreds of thousands of visitors. Sessions run nightly in every county in Ireland and in cities on every continent. Instrument makers, record labels, festivals, summer schools and online learning platforms form a robust ecosystem that sustains the tradition.

The contemporary scene is vibrant and diverse. Artists like John Francis Flynn, Cormac Begley, Lankum, Ye Vagabonds and Caoimhín Ó Raghallaigh are pushing the boundaries of what trad can be, while thousands of session musicians keep the core repertoire alive every Tuesday night in pubs across Ireland. The tradition is old, but it has never felt more alive.

And you can hear all of it — from the crackling 78s of the 1920s to the albums released this week — on Radio Siamsa.

Listen now — see our guide to how to listen to Radio Siamsa

Read our complete guide to Irish traditional music

Frequently Asked Questions

How old is Irish traditional music?

Archaeological evidence of musical instruments in Ireland dates back to around 2000 BC. The harping tradition is documented from at least the 10th century. The dance music tradition — the jigs, reels and hornpipes that form the core of modern trad — is mostly from the 18th and 19th centuries, though many tunes have older roots.

Where did Irish traditional music come from?

It grew from the musical practices of the Irish people over many centuries. The harping tradition was associated with the Gaelic aristocracy. The dance music tradition developed among the common people, influenced by European forms (the polka from Bohemia, the reel from Scotland, the hornpipe from England) that were absorbed and made Irish. Emigration carried the music to America, where it was preserved and recorded.

What nearly killed Irish traditional music?

Several things. The Great Famine (1845–1852) devastated the rural communities where the music was strongest. Continued emigration drained those communities further. Modernisation and urbanisation in the 20th century made trad seem old-fashioned. By the 1950s, the tradition was in serious decline.

What saved it?

The founding of Comhaltas Ceoltóirí Éireann in 1951, Séan Ó Riada’s reimagining of how trad could be presented, the international success of the Clancy Brothers, and the extraordinary creativity of 1970s bands like The Chieftains, Planxty and The Bothy Band. Together, they made trad exciting and relevant again.

Who was Francis O’Neill?

Francis O’Neill (1848–1936) was a Cork-born emigrant who became Chief of Police in Chicago. He was a passionate collector of Irish music whose publications — particularly The Dance Music of Ireland (1907) — preserved over a thousand tunes and remain essential references for traditional musicians today.

What was the impact of Riverdance?

Riverdance, which originated as a Eurovision interval act in 1994, became a global touring show that introduced millions of people worldwide to Irish music and dance. It demonstrated that the tradition had mainstream commercial appeal and triggered a surge of interest in Irish culture.

Further Reading

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