McCullough turns professional in 1993, moving to Las Vegas, Nevada, to train under legendary coach Eddie Futch. Less than 2½ years after his debut, he captures the WBC bantamweight title on July 30, 1995, by defeating Yasuei Yakushiji in Japan, becoming the first Irish or UK boxer to win a world title there. He successfully defends the WBC belt twice before moving up in weight. He challenges for championships in super bantamweight and featherweight, including notable bouts against Daniel Zaragoza, Naseem Hamed, Erik Morales, and Oscar Larios. He is renowned for his relentless attacking style and exceptional durability, never being knocked down in his professional career.
McCullough’s career record consists of 34 professional bouts with 27 wins (18 by knockout) and 7 losses. He retires after a bout against Juan Ruiz in June 2008 due to injury, ending a career spanning 15 years.
McCullough marries Cheryl Rennie in 1993, and they have a daughter, Wynona, pursuing a career in entertainment. During his career, he faces mental health challenges, including depression and suicidal thoughts, which he overcomes with the support of his family and faith. He becomes a United States citizen in 2005.
After retiring, McCullough becomes a trainer for amateur and professional fighters and works to promote goodwill in sports as WBC World Ambassador for Peace. He is also involved in mixed martial artspublic relations and founds his charity initiative, IHOW. He publishes his autobiography, Pocket Rocket: Don’t Quit, in 2005. In 2019, he is inducted into the Nevada Boxing Hall of Fame for his contributions to the sport.
McCullough’s courage, low knockdown susceptibility, and international successes have cemented him as a revered figure in boxing, both in Ireland and globally. His story is one of triumph, resilience, and overcoming personal and professional adversity.
Antisell is born in Dublin on January 16, 1817, the youngest son of Thomas Christopher Antisell KC (home circuit) and Margaret (née) Daly. He attends the Dublin School of Medicine, the Apothecaries’ Hall of Ireland, and the Royal College of Surgeons of England in London, graduating from the latter with an MD in November 1839. He studies chemistry in Paris and Berlin in 1844. Upon his return to Dublin in 1845, he secures a lectureship in botany at the Peter St. School of Medicine, teaching there until 1848. After this, he opens a clinic at his residence of 25 Richmond Street, Portobello. He works as an assistant to Robert Kane, and between 1845 and 1847, produces textbooks on Irish geology and chemistry. He becomes a member of the Royal Dublin Society (RDS) in 1844.
Antisell is a member of the Young Ireland movement of the 1840s, and joins the Irish Confederation in 1847. With a group of five friends in the republican movement, including Richard D’Alton Williams and Kevin O’Doherty, he sets up a short-lived revolutionary newspaper, The Irish Tribune, in June 1848 to take the place of the suppressed United Irishman, founded by John Mitchel. The paper is closed down on the grounds of sedition in July 1848 after just five issues. Following the closure of the paper, he emigrates to the United States, arriving in New York City on November 22, 1848. Some sources claim this departure is to evade arrest or charges relating to sedition. Although he is no longer politically active following his departure from Ireland, he is a close friend of John Mitchel and his family. He marries his first wife, Eliza Ann Nowlan, in 1841. She dies shortly after their arrival in the United States.
Antisell sets up and operates a clinic and medical laboratory in New York City from 1848 to 1854, while also lecturing in chemistry in a number of medical colleges in Massachusetts and Vermont. He takes up a post as expedition geologist and botanist on state surveys in southern Arizona, New Mexico, and California, working primarily with Lt. John Parke investigating the proposed routes for the Southern Pacific Railroad from 1854 to 1856. His work on the geology of the region adds to greater understanding of the science in America. In 1856, he is employed as chief examiner in the U.S. Patent Office in Washington, D.C., with responsibility for chemical inventions. This work allows him to also lecture in chemistry at Georgetown University, eventually covering other subjects such as toxicology, military surgery, physiology, hygiene, and pathology, over the periods 1858 to 1869, and 1880 to 1882.
Breaking with Mitchel who, as defender of slavery, supports the southern secessionist cause, Antisell serves in the Union Army during the American Civil War. He is a brigade surgeon in the United States Volunteers from 1861, and later the medical director of the 12th army corps. He concludes his service as surgeon-in-charge of Harewood Hospital, Washington, D.C., in October 1865, being granted a brevet commission as colonel. From 1866 to 1871, he is chief chemist in the U.S. Department of Agriculture. He marries his second wife, Marion Stuart Forsyth from Detroit, in 1854. They go on to have twelve children, six daughters and six sons.
Antisell is one of several scientists that are hired in 1871 as foreign government advisors to work in Hokkaido in northern Japan under Horace Capron. He is selected for his strong background in chemistry coupled with geology. However, he disagrees with Capron on whether or not Hokkaido’s severe winter climate will hinder development, and he also comes into conflict with the Japanese government over his salary. As a result, Hokkaido Colonisation Office hires another geologist, and Antisell’s report is excluded in the 1875 compilation of official reports. He serves his remaining time in Japan as a chemist for the Ministry of Finance, where he develops inks used for the printing of paper currency. For his services, he is awarded the Order of the Rising Sun by Emperor Meiji before his departure in 1876.
Upon returning to the United States, Antisell is conferred with a PhD in 1876 by Georgetown University, and once again takes up duties at the Patent Office, remaining there until his retirement. He publishes widely in numerous journals on topics such as agricultural chemistry, botany, oceanography, city sanitation, and animal disease, but he does not publish a significant treatise.
Antisell dies in Washington, D.C., on June 14, 1893, and is buried in the Congressional Cemetery.
Kearney is the third of five children. He has an older brother, Richard, a younger brother Dave (who plays for Leinster) and a sister, Sara, the youngest of the five children. His elder brother Ross dies at the age of six following an accident in 1988. He is a seventh cousin of former U.S. PresidentJoe Biden.
Like many of his peers, Kearney gets involved in athletics at an early age. The dominant sport in the area is Gaelic football. As a youth, he plays Gaelic for Naomh Muire, and in the Cooley Kickhams underage setup, before graduating to the Cooley senior football team at the age of 17 in 2004 and also Louth at minor level.
Kearney attends Clongowes Wood College in County Kildare for his secondary education. After his Leaving Certificate he moves to University College Dublin (UCD) on a sports scholarship, where he plays for the rugby team. He graduates in April 2010 with a Bachelor of Arts degree in economics. In 2005 he helps the U-20s team win the McCorry Cup, beating Dublin University Football Club (DUFC) in the final. In 2018, he is awarded the UCD Alumni Award in Sport.
Kearney plays for Leinster at both schoolboy and U-19 level before going on to represent them as a senior. He scores a hat-trick of tries on his debut for Leinster in a pre-season friendly win over Parma.
Kearney makes his Celtic League debut for Leinster in 2005 in a 22–20 defeat away to the Ospreys. He makes 32 appearances in the competition, scoring eight tries, with three penalties during a period in September 2006, when usual place kicker, Felipe Contepomi, is injured. He plays in his first Heineken Cup game in a 19–22 defeat against Bath at the Royal Dublin Society (RDS) on October 22, 2005. It is the first of ten appearances scoring ten tries in the process. He is part of Leinster’s Heineken Cup winning team in 2009 but misses the 2011 final due to injury. On May 21, 2012, the day after Leinster wins their second straight Heineken Cup, he is announced as the ERC Player of the Year for 2012. During the 2011–12 campaign he starts all nine European matches scoring six tries. He is crowned Leinster player of the year for the 2011–12 season. He confirms his departure from Leinster on September 24, 2020.
In late September 2020, it is confirmed that Kearney has signed a one-year contract with Australian side Western Force. He makes his Force debut in an 11–27 defeat to the Brumbies on February 19, 2021. He announces his retirement from rugby after one season with Western Force in Super Rugby AU and Super Rugby Trans-Tasman. Following his retirement, he returns to Louth GAA club Cooley Kickhams where he begins training in August 2021 for the first time since 2005.
Kearney represents Ireland at schoolboy and U-19 level, and tours with Ireland A in the 2006 Churchill Cup. He is first called into the Irish training squad for 2005’s autumn internationals but does not play. He is named in the Irish squad to the 2007 summer tour of Argentina and earns his first cap against Argentina on June 2, 2007, in a 16–0 defeat. During the 2008 Six Nations Championship he scores two tries, one against Scotland and one against England. He is a member of the victorious Ireland team that wins the 2009 Six Nations Championship, Triple Crown and Grand Slam. One of the most famous incidents in his career is a high tackle incident involving Italy‘s Andrea Masi in the first minute of a game. The incident is taken as an indication of the danger posed by Kearney in attack. He misses almost a year – from November 2010 until August 2011 – due to a knee injury that requires surgery.
In the 2011 Rugby World Cup, Kearney is selected but is injured for the first game against the United States. However, he plays in all the other matches which take Ireland through to the quarterfinals, in which they are knocked out by Wales, 22–10. He is selected in the Ireland squad for the 2012 Six Nations Championship and named in the starting team to play Wales in the opening match. He plays in all the other games, which see Ireland finish third in the table. He is also in the first Irish rugby team in 39 years to beat Australia on Australian soil, in the 2018 summer series. He is named in the Ireland squad for the 2019 Rugby World Cup in Japan, starting three of Ireland’s five matches and splitting time at fullback with Jordan Larmour.
Kearney is named in the British & Irish Lions squad for the 2009 tour to South Africa. He makes his Lions test debut as a substitute in the 26–21 first test defeat in Durban. Due to an injury to Lee Byrne, he is selected again for the second test in Pretoria. He scores the only try for the Lions in a 28–25 defeat. He then plays in the final test in Johannesburg which the Lions win 28–9. On April 30, 2013, he is named in his second British & Irish Lions squad.
Kearney marries Jess Redden in 2021, and their son is born in 2023.
The youngest daughter of Captain Henry Butler, a grandson of the Edmund Butler, 11th Viscount Mountgarret, and Clara Butler (née Taylor) of the Newarke, Leicester, England. Her father is himself an enthusiastic painter, known for his publication South African sketches: illustrative of the wildlife of a hunter on the frontier of Cape Colony (1841). Her early artistic efforts are mainly copies of romantic subjects, but the influence of the London artist Paul Jacob Naftel, with whom she begins corresponding in the early 1880s, proves to be crucial to her artistic development. Studies with William Frank Calderon, an expert in animal painting, are also significant. She subsequently spends the summers of 1894 and 1895 in Newlyn, Cornwall, England, with the Irish artist Norman Garstin, who introduces her to contemporary French painting.
In 1885, Butler makes her first visit to the continent, traveling through France, Switzerland, and Italy. From 1905 to 1914 she travels regularly to Europe, most particularly Aix-les-Bains and Wiesbaden, during which time she produces genre views of French and German villages. After 1914 her life at the family home is interrupted only by visits to London exhibitions. She is best known for her paintings of Kilmurry and its environs, many of which display an interest in botany. Much of her work is dominated by detailed representations of animals and birds, often drawn from photographs and stuffed specimens.
Butler’s career as an exhibitor begins in 1882 with the Irish Fine Arts Society, later known as the Water Colour Society of Ireland (WCSI), with which she has a long association. She exhibits regularly with the society from 1892 onward and is a member of its committee for many years. She is also closely associated with the Dudley Museum and Art Gallery in London. Her work is first shown there in 1888, and on this evidence, she is elected to their society. The purchase by the Chantrey bequest for the Tate Gallery of The Morning Bath for £50 in 1896 is a high point in her career. The first painting by a woman to be selected by the council, its purchase is followed by almost consistently good press reviews for her work. The Athenaeum of May 5, 1897, writes: “The young lady knows how to look at her subjects with the eyes of a well-trained artist.”
Butler also comes to the attention of the American artistic press. She contributes to the portfolio of drawings given by the Society of Lady Artists to Princess May on her marriage to the Duke of York in 1893, while in 1922 her work is included in the portfolio presented to Princess Mary on her marriage. Her patrons include Queen Alexandra, and the grand duke of Hesse, who purchases two of her paintings after she is invited to exhibit in Hesse Darmstadt in 1911. In 1914 she is made a member of the Union Internationale des Beaux Arts, and in 1921 her paintings are shown in Japan. She regularly exhibits with the Belfast Ramblers, the Royal Ulster Academy, the Royal Academy of Arts (RA), the Royal Hibernian Academy (RHA), the Society of Lady Artists, and the Royal Watercolour Society, of which she is made an associate member in 1896, and a full member in 1937.
In her later years, severe rheumatism prevents Butler from painting. She has a keen interest in music. She survives all five of her siblings, and inherits Kilmurry, where she dies on October 11, 1941. She is buried at Thomastown, County Kilkenny. Her paintings are represented in the collections of the National Gallery of Ireland, Dublin City Gallery the Hugh Lane, the Ulster Museum, and the Tate, London.
(From: “Butler, Mildred Anne” by Frances Clarke, Dictionary of Irish Biography, http://www.dib.ie, October 2009)
At Villanova, Carroll runs a sub-four-minute mile and in 1964, is the anchor for the team which breaks the 4 x 880-yard relay World Record. In the same year, he also sets the European Indoor record for the 880-yards and competes in the 1964 Summer Olympics in Tokyo, Japan, in the Men’s 800 metres finishing just outside of the qualifying places in heat 5 of the first round with a time of 1:51.1. When running against Bill Crothers in 1964, Sports Illustrated describes him as “one of the best middle-distance runners in the world.”
Carroll represents Ireland in the 400 metres (time: 46.8) and the 800 metres (time: 1:49) in the 1968 Summer Olympics in Mexico City, and continues to win national championships, fourteen in total. He wins a bronze medal in the 800m at the 1969 European Indoor Games in Belgrade.
In 1972, Carroll becomes the spokesman for the Dublin Corporation, now known as Dublin City Council, a post he holds until 1996, when he joins the Dublin Chamber of Commerce as its chief executive.
In 1980, Carroll leads a group which approaches the Business Houses Athletic Association and the Dublin Corporation with the idea for the Dublin Marathon. He is also among the 2,100 people who compete in the race that year. The winner of the Marathon receives the Noel Carroll Memorial Trophy presented each year by one of Carroll’s children.
Carroll dies on October 23, 1998, after suffering a heart attack while training at University College Dublin (UCD). In 2008, his four children take part in the Dublin Marathon to raise money for the Noel Carroll Building, the headquarters of a project in Kolkata, India, run by GOAL, a charity for which Carroll had served as the chairman.
Carroll’s grandson is the Irish rugby international player, Jordi Murphy.
In 1917, Flanagan founds a home for homeless boys in Omaha. Bishop Jeremiah James Harty of the Diocese of Omaha has misgivings but endorses Flanagan’s experiment. Because the downtown facilities are inadequate, he establishes Boys Town, ten miles west of Omaha in 1921. Under his direction, Boys Town grows to be a large community with its own boy-mayor, schools, chapel, post office, cottages, gymnasium, and other facilities where boys between the ages of 10 and 16 can receive an education and learn a trade.
Boys Town, a 1938 film starring Spencer Tracy based on Flanagan’s life, wins Tracy an Academy Award for Best Actor for his performance. Mickey Rooney also stars as one of the residents. Tracy spends his entire Oscar acceptance speech talking about Flanagan. Without confirming it with Tracy, an overzealous MGM publicity representative announces incorrectly that Tracy is donating his Oscar to Flanagan. The Academy of Motion Picture Arts and Sciences hastily strikes another inscription so Tracy keeps his statuette and Boys Town gets one as well. A sequel also starring Tracy and Rooney, Men of Boys Town, is released in 1941.
Flanagan himself appears in a separate 1938 MGM short, The City of Little Men, promoting Boys Town and giving a tour of its facilities. The actor Stephen McNally plays Flanagan in a 1957 episode of the ABC religion anthology series, Crossroads.
Flanagan receives many awards for his work with the delinquent and homeless boys. Pope Pius XI names him a Domestic Prelate with the title Right Reverend Monsignor in 1937. He serves on several committees and boards dealing with the welfare of children and is the author of articles on child welfare. Internationally known, he travels to the Republic of Ireland in 1946, where he is appalled by the children’s institutions there, calling them “a national disgrace.” When his observations are published after returning to Omaha, instead of improving the horrid conditions, vicious attacks are leveled against him in the Irish print media and the Oireachtas. He is invited by General Douglas MacArthur to Japan and Korea in 1947 to advise on child welfare, as well as to Austria and Germany in 1948. While in Berlin, Germany, he dies of a heart attack on May 15, 1948. He is interred at Dowd Memorial Chapel of the Immaculate Conception Parish in Boys Town, Nebraska.
On February 25, 2012, the Catholic Archdiocese of Omaha, Nebraska opens the canonization process of Flanagan. At a March 17, 2012 prayer service at Boys Town’s Immaculate Conception Church, he is given the title “Servant of God,” the first of three titles bestowed before canonization as a Catholic saint. The investigation is completed in June 2015 and the results forwarded to the Vatican. If the Vatican approves the local findings, Flanagan will be declared venerable. The next steps will be beatification and canonization.
There is a portrait statue dedicated to Fr. Edward J. Flanagan in Ballymoe, County Galway.
Parsons is born in London on June 13, 1854, the youngest among eleven children of the famous astronomerWilliam Parsons, 3rd Earl of Rosse, of Parsonstown (now Birr), King’s County (now County Offaly) and Mary Parsons (née Field), a Yorkshire heiress. Only four sons survive to adulthood. He is strongly influenced by his father, who encourages him to use the workshops at the Birr Castleobservatory, and he is tutored at home by some of the assistant astronomers before entering Trinity College Dublin in 1871. He transfers to St. John’s College, Cambridge, and upon graduation in 1877 as eleventh wrangler in a class of thirty-six studying mathematics, he takes the unusual step for the son of an earl, of becoming a premium apprentice at the Elswick Engine and Ordnance Works of Sir William George Armstrong at Newcastle upon Tyne. In the period following this he develops a unique high-speed steam engine, and a torpedo which is powered by a gas turbine. He joins Clarke Chapman at Gateshead as a partner in 1884. In a matter of months he files patents for the world’s first effective steam turbine. These embody many novelties, but the key feature is an electricity generator rated at 6 kW and designed to run, directly coupled, at the astonishing speed of 18,000 rpm.
Parsons is not satisfied that his partners’ efforts to promote turbine development are sufficiently aggressive, and in 1889 he leaves to establish his own company, C. A. Parsons & Company, at Heaton near Newcastle upon Tyne. The price of this impetuous action is the loss of access to his original patents. He quickly establishes alternative designs and by 1892 he has built a turbo-alternator with an output of 100 kW for the Cambridge Electricity Company. Exhausting to a condenser, it has a steam consumption comparable with the best steam engines. Even his 1884 patents envisage applying turbines to marine propulsion, but it is 1893 before he can embark on the design of a suitable demonstration boat of 40 tons. By using careful tests on models, he perfects the hull shape and predicts the power requirements. At this time he recovers his 1884 patents and even wins the very rare prize of an extension for five years, which is a measure of the perceived national importance of his invention.
A syndicate is formed to raise the capital necessary to build Parsons’s turbine-powered vessel Turbinia. At the SpitheadFleet Review in 1897 she speeds among the ships of the world’s navies at 34.5 knots. In 1905 the Royal Navy decides to adopt turbines for its future warships. This example is followed by navies worldwide, from the United States to Japan. Builders of mercantile vessels follow quickly and the turbines of the Cunard liner RMS Mauretania (1906), each developing 26,000 kW, are the largest in existence at the time. The Mauretania holds the Blue Riband for the speediest Atlantic crossing until 1929, a fact that keeps Parsons’s name before the public.
The firm of C. A. Parsons (1889), which builds turbines for use on land, is privately owned, but the Parsons Marine Steam Turbine Company (1897) is a public company. Parsons also earns income from over 300 patents through the Parsons Foreign Patents Co. (1899). He readily licenses others to use his patents but he avoides costly litigation, the ruin of many inventors.
Parsons inherits an interest in optical instruments from his father. In 1890 he develops a cost-effective method for manufacturing searchlight mirrors, using sheets of plate glass and an iron mold heated in a gas furnace. During World War I he supplies most of the national requirements. In 1921 he acquires the optical instrument manufacturers Ross Ltd. and the Derby Crown Glass Company, makers of optical quality glass. In 1925 the firm of Howard Grubb, which makes large optical telescopes, is rescued from insolvency by Parsons. He believes that it is of national importance to maintain the industrial capacity to make optical equipment. Not all of his projects are commercially profitable, as for example his acoustic amplifier, dubbed the “Auxetophone,” or his attempts at synthesising diamonds, which absorbs much time and effort. In the development of his many inventions, he displays great tenacity in the face of reverses and always employs a meticulously scientific approach.
The supply of power on a large scale is revolutionised by the steam turbine. During the twenty years following the building of his first turbogenerator, Parsons remains at the forefront of promoting, building, and selling ever larger and more efficient turbines. He is not only a scientific engineer and inventor, but also a successful manufacturer and businessman. Modest and retiring in manner, his chief weakness lay in a lack of skill in managing interpersonal relationships, though this is compensated to a large extent by his integrity and loyalty. He seeks out the ablest men to run his businesses, among them several Fellows of the Royal Society (FRS). He is elected FRS himself in 1898 and is knighted in 1911. In 1927 he becomes the first engineer to be awarded the Order of Merit for his outstanding contributions to society. He is honoured by many universities and institutions in Europe and the United States.
Parsons marries Katharine Bethell, a Yorkshire woman, in 1883. They have one daughter and a son who dies on active service in 1918. He keeps a residence in London and in Northumbria.
Parsons dies on February 11, 1931, on board the steamship Duchess of Richmond while on a cruise with his wife. The cause of death is given as neuritis. A memorial service is held at Westminster Abbey on March 3, 1931. He is buried in the parish church of St. Bartholomew’s in Kirkwhelpington in Northumberland. His estate is valued at £1,214,355 gross.
In field hockey, Kyle gains 58 Irish caps as well as representing three of the four Irish provinces (Leinster, Munster and Ulster) at different stages of her career. She is named in the World All Star team in 1953 and 1959. She is also a competitor in tennis, swimming, sailing and cricket and works as a coach. She is chair of Coaching NI. In 2006, she is awarded the honorary degree of Doctor of the University (DUniv) from the University of Ulster.
Kyle is awarded the Lifetime Achievement Award at the 2006 Coaching Awards in London in recognition of her work with athletes at the Ballymena and Antrim Athletics Club. Earlier in 2006 she is one of 10 players who are initially installed into Irish hockey’s Hall of Fame. She is appointed Officer of the Order of the British Empire (OBE) in the 2008 New Year Honours.
In the 1992 Summer Olympics in Barcelona, Carruth steps up to the welterweight class. Following a bye in the round of 32, he defeats Mikaele Masoe of American Samoa on points in the round of 16. He defeats Andreas Otto of Germany on points in the quarterfinals and Arkhom Chenglai of Thailand in the semi-final. In the final he defeats Juan Hernández Sierra of Cuba on points.
Carruth’s medal is Ireland’s first ever gold medal in boxing, only a couple of hours after teammate Wayne McCullough has to settle for the silver in bantamweight. It is also the first Olympic gold medal for Ireland since Ron Delany won the Men’s 1500m event at the 1956 Summer Olympics in Melbourne, Australia.
Within a few days of Carruth winning his Olympic medal the Government of Ireland announces that he has been instantly promoted to sergeant within the Irish Army in recognition of his achievement at the Olympics. And, on the day of his return to Ireland, local pubs drop the price of beer to that of 1956.
Carruth turns pro in 1994 after taking leave from his job as a soldier in the Irish Army. He is trained by former Irish boxing great Steve Collins. He has limited success as a pro, losing in both of his defining pro bouts: in 1997 against Mihai Leu for the World Boxing Organization (WBO) Welterweight title and in 2000 against Adrian Stone for the International Boxing Organization (IBO) Light Middleweight title. He retires in 2000, after the loss to Stone, with a career professional record of 18-3-0.
In 2006, Carruth competes on the TV series Celebrity Jigs ‘n’ Reels. He serves as an expert boxing analyst for RTÉ‘s Olympic coverage in 2008, 2012 and 2016. In 2020, he appears in the fourth season of the Irish edition of Dancing with the Stars. He and his professional partner, Karen Byrne, are eliminated on February 3, 2020.
McLachlan is the featured composer in the RTÉ National Symphony Orchestra‘s “Horizons” series in 2003 and 2008. He also represents Ireland at international festivals, including the ISCM World Music Days in Slovenia in 2003 and Croatia in 2005. In 2006, his work Grand Action is commissioned as a test-piece for the AXA Dublin International Piano Competition.
McLachlan’s musical aesthetic is largely shaped by a desire to impart a sense of narrative and expectation to his music without recourse to pastiche rhetorical devices. A critic writes of a recording of McLachlan’s piano piece Nine: “The style of each little piece sends one’s imagination and musical memory reeling, some of them evoking French Impressionism, some jazzy in feel, some reminiscent of the miniatures for piano of Webern, and none of them in any way, shape or form derivative.” Much of his music is structured in contrasting and suddenly changing block-like sections of homogeneous material. The material within these sections is propelled by a rigorous focus on subtle rhythmic and melodic permutations, which result in both surface opacity and gradually increasing tension.