Bowles was born in
Riverstown, County Sligo, and grew up in
Boyle, County Roscommon. In 1924, he moved to
Dublin with his family, where he studied the piano at the Read School and joined the Department of Education in 1927 to embark on a career as a civil servant. In 1932, he was persuaded by
Fritz Brase to join the Army School of Music as a conducting pupil. After obtaining a BMus at
University College Dublin he was seconded to the Army No. 2 Band in
Cork and joined Radio Éireann in 1941 as Acting Director of Music, succeeding
Vincent O'Brien. When, in 1942, this position became full-time, he resigned from the Army. From 1941 to 1948 he was the main conductor of the
Radio Éireann Orchestra, but disagreements surrounding the orchestra's expansion in 1948 caused his resignation. On 6 June 1945, he married Kathleen FitzGerald, daughter of Irish politician
Martin FitzGerald. Bowles had suggested an enlargement of the orchestra to 65 players, with an eventual figure of 80 in mind, as early as 1946. The Irish government considered it essential to recruit musicians from outside Ireland, and "Bowles was directed to travel throughout Europe and audition suitable candidates", which he did in Paris, Lisbon, Rome, Berne, and Brussels in the summer of 1947. However, during his absence the then Director of Broadcasting at Radio Éireann decided to give conducting contracts to Jean Martinon and hold on to Bowles as second option only. "Michael Bowles, acting rather too hastily, offered his own resignation which was accepted." Bowles then emigrated to New Zealand, where he became the first permanent conductor of the
New Zealand Symphony Orchestra (1950–3) at
Wellington, then called the "National Orchestra of the New Zealand Broadcasting Service", having been warmly recommended by the English conductor Sir
Adrian Boult. He conducted when the orchestra was filmed for the first time in 1952. Among his innovations was the introduction of a public subscription system. In 1953, he was awarded the
Queen Elizabeth II Coronation Medal. Bowles became a visiting professor at
Indiana University in
Bloomington, Indiana (1954–58) and subsequently the conductor of the
Philharmonic Orchestra of Indianapolis (1958–63). Climate-related ill-health caused him to leave the United States, and he went to England to teach conducting at the
Birmingham School of Music (1963–70). On his return to Ireland in 1970, Bowles and his wife operated a B&B in Cork, and he held various short-term assignments, including director of the Cultural Relations Committee of the Department of Foreign Affairs (1975–77), during which time he lived in
County Wicklow. In this period he conducted the RTÉ Symphony Orchestra for the last time on 16 and 17 January 1977 in Dublin (Gaiety Theatre) and Cork (City Hall). In old age he moved to Dublin, where he died in 1998.
Pete Briquette (born Patrick Martin Cusack) and
Johnnie Fingers (born John Peter Moylett), members of the Irish new wave band
The Boomtown Rats, are his nephews. ==Assessment==