His River Symphony was performed by the Queensland Orchestra and released on ABC Classics in 2007 on a CD that also included Concerto for Didgeridoo composed with and recorded by William Barton.
"[1] O'Boyle has written for, conducted, directed and collaborated with many artists including Evelyn Glennie, Adam Lopez, James Morrison, The Whitlams, Tommy Emmanuel, Kate Ceberano, Yvonne Kenny, Teddy Tahu Rhodes, David Hobson, Riley Lee, David Campbell and Jane Rutter.
In 2002, O'Boyle was featured exclusively at the Commonwealth Heads of Government Meeting (CHOGM) where his compositions were performed live for Queen Elizabeth II.
In 2009 O'Boyle wrote and arranged music for The Ashes – the greatest cricketing event in the world.
In 2014 Dame Evelyn Glennie performed the world premiere of his percussion concerto Portraits of Immortal Love with the Tacoma Symphony Orchestra under the direction of Sarah Ioannides.