Sir James Loy MacMillan, CBE TOSD (born July 16, 1959), is a Scottish composer and conductor who writes classical music.

Early life

James MacMillan was born in Kilwinning, North Ayrshire, but lived in Cumnock, East Ayrshire, until 1977. His father was James MacMillan, a carpenter, and his mother was Ellen MacMillan (born Loy).

He studied musical composition at the University of Edinburgh with Rita McAllister and Kenneth Leighton. Later, he studied at Durham University with John Casken, where he earned an undergraduate degree and a PhD in 1987. At Durham, he was part of the College of St Hild and St Bede as an undergraduate student and the Graduate Society while completing his PhD.

From 1986 to 1988, he worked as a lecturer in music at the Victoria University of Manchester. After finishing his studies, MacMillan returned to Scotland, where he composed many works and became an Associate Composer with the Scottish Chamber Orchestra. He often participated in education projects. As a young man, he briefly joined the Young Communist League.

Rising success

He gained recognition from the musical community when the BBC Scottish Symphony Orchestra first performed The Confession of Isobel Gowdie at the BBC Proms in 1990. Isobel Gowdie was one of many women put to death for witchcraft in 17th-century Scotland. The composer stated, "On behalf of the Scottish people, this work asks for forgiveness and gives Isobel Gowdie the kindness and respect she was denied in her final days."

The piece’s success led to more important commissions, including a percussion concerto for fellow Scot Evelyn Glennie titled Veni, Veni, Emmanuel. It premiered in 1992 and is now MacMillan’s most frequently performed work. He also composed a cello concerto for Mstislav Rostropovich, which Rostropovich performed in 1997.

Additional achievements include his second opera, The Sacrifice, commissioned by the Welsh National Opera in 2007. It won a Royal Philharmonic Society Award. He also created The St John Passion, jointly commissioned by the London Symphony Orchestra and Boston Symphony Orchestra. It premiered in 2008, conducted by Sir Colin Davis. In 2008, he received the British Composer Award for Liturgical Music for his Strathclyde Motets.

In 2019, The Guardian listed MacMillan’s Stabat Mater as the 23rd greatest art music work since 2000. In 2024, he became a Fellow of The Ivors Academy, the 26th person to receive this honor. In October 2025, he was nominated for two Ivor Novello Awards for his works Concerto for Orchestra and Timotheus, Bacchus and Cecilia.

Influences

MacMillan's music is influenced by both spiritual and political themes. His Catholic faith has inspired many of his sacred compositions, such as a Magnificat (1999) and several Masses. In 2005, the BBC Symphony Orchestra highlighted this important part of his life and work with a collection of his music titled From Darkness into Light. MacMillan and his wife are lay Dominicans, and he has worked with Michael Symmons Roberts, a Catholic poet.

He has also collaborated with Rowan Williams, who was the Anglican Archbishop of Canterbury at the time. One of his most politically focused works is Cantos Sagrados (1990), which uses poetry from Latin America by Ariel Dorfman and Ana Maria Mendoza. This piece combines ideas from liberation theology with traditional religious texts. MacMillan explained that he wanted to show a stronger connection to the poor in that region during times of political struggle.

Scottish traditional music has had a strong influence on his work and is often heard in his compositions. In 1999, when the Scottish Parliament met again after 292 years, a fanfare by MacMillan accompanied Queen Elizabeth II into the parliamentary chamber. Soon after, he gave a speech titled Scotland's Shame, in which he strongly criticized sectarianism in Scotland, especially anti-Catholic attitudes.

His choral work Mass (2000) was created for Westminster Cathedral and includes parts that the congregation can sing along with. Similarly, the St Anne's Mass and Galloway Mass are designed to be easy for a congregation to learn, requiring no advanced musical skills.

One of MacMillan's most significant commissions was for a new Mass setting for choir and congregation. This was requested by the Catholic Bishops' Conference of England & Wales and Scotland for two of the three Masses Pope Benedict XVI celebrated during his visit to Great Britain in 2010. The Mass was first performed at Bellahouston Park, Glasgow, on September 16, and later at the Mass and beatification of John Henry Newman in Cofton Park, Birmingham, on September 19. MacMillan also composed a musical setting of the text Tu es Petrus (Matthew 16:18) for the Pope’s entry at Mass at Westminster Cathedral on September 18.

In 2020–2021, BBC Radio 4 broadcast Faith in Music, a program in which MacMillan discusses religious faith in the works of seven composers, from Thomas Tallis to Leonard Bernstein.

Appointments and collaborations

MacMillan worked as a composer and conductor with the BBC Philharmonic from 2000 to 2009. After that, he became the principal guest conductor with the Netherlands Radio Chamber Philharmonic. He continued his work with Michael Symmons Roberts on his second opera, The Sacrifice, which is based on ancient Welsh stories from the Mabinogion. This opera was first performed by the Welsh National Opera in 2007. Sundogs, a major piece for a cappella choir that also uses words written by Symmons Roberts, was first performed by the Indiana University Contemporary Vocal Ensemble in 2006.

He holds the title of honorary fellow at Blackfriars Hall, University of Oxford. He is also a professor of Theology, Imagination, and the Arts at St Mary's College, St Andrews. He serves as a patron for several organizations, including St Mary's Music School in Edinburgh, the London Oratory School Schola, The British Art Music Series, and the Schola Cantorum of the Cardinal Vaughan Memorial School.

In 2004, he was appointed a Commander of the Order of the British Empire (CBE). In 2015, he was named a Knight Bachelor.

In 2008, he became an honorary patron of the London Chamber Orchestra's LCO New: Explore project. This project studies connections between music and other art forms and supports new talent in composition. He is also a patron of the Strathearn Music Society.

Personal life

MacMillan married Lynne Frew in 1983. They have three children. He also had a grandchild who had Dandy–Walker syndrome.

Key works

• After the Tryst (violin and piano – 1988)
• Cantos Sagrados (choir and organ – 1989)
• The Confession of Isobel Gowdie (orchestra – 1990)
• The Berserking (piano concerto – 1990)
• Veni, Veni, Emmanuel (percussion concerto – 1992)
• Seven Last Words from the Cross (cantata: choir and strings – 1993)
• Inés de Castro (opera, libretto: Jo Clifford – 1991–95)
• Britannia! (orchestra – 1994)
• Christus Vincit (1994), for SSAATTBB and soli
• Three Scottish Songs, voice and piano (text: William Soutar) (1995)
• Cello Concerto (1996)
• The World's Ransoming (cor anglais and orchestra – 1996)
• Symphony: Vigil (1997)
• Quickening (soloists, chorus and orchestra – 1998)
• Symphony No. 2 (1999)
• Mass (choir and organ – 2000)
• Cello Sonata No. 2, dedicated to Julian Lloyd Webber
• The Birds of Rhiannon (orchestra + optional chorus, text: Michael Symmons Roberts – 2001)
• O Bone Jesu (2001), for SSAATTBB + soli
• Symphony No. 3 "Silence" (2002)
• Piano Concerto No. 2 (2003)
• A Scotch Bestiary (organ and orchestra – 2004)
• In splendoribus sanctorum (2005) (Introit for the Fifth Sunday of Lent; for soprano, alto, tenor and bass chorus, obbligato trumpet and/or organ; from the Strathclyde Motets)
• Sun-Dogs (2006)
• The Sacrifice (opera, 2007)
• St John Passion (2008)
• Piano Concerto No. 3 "The Mysteries of Light" (2008)
• Miserere, mixed chorus a cappella (2009)
• Violin Concerto No. 1 (2009)
• Oboe Concerto (2010)
• Clemency (2011)
• Woman of the Apocalypse (2012)
• St Luke Passion (2013)
• Viola Concerto (2013)
• Percussion Concerto No. 2 (2014)
• Symphony No. 4 (2015)
• Stabat Mater (2015)
• A European Requiem (2015)
• Larghetto for orchestra (transcription of Miserere, 2017)
• Symphony No. 5 "Le grand Inconnu" (2018)
• Her tears fell with the dews at even (2020)
• A Christmas Oratorio (2021)
• Violin Concerto No. 2 (2021)
• "Who shall separate us?", anthem for the state funeral of Elizabeth II (2022)
• Composed in August: Robert Burns song (2023), World Premiere (2024)