Collaborators
| The Wiggles [CD & DVD] | Diablo III Soundtrack [with Russell Brower] | |
| Elvis Costello [Live & Recorded] |
Michael Crawford [Recorded] | |
| Jimmy MacCarthy [Live & Recorded] | Secret Garden [Live & Recorded] | |
| The Chieftains [Live & Recorded] | The Ulster Orchestra [Live & Recorded] | |
| The Orchestra of Scottish Opera [Live] |
The RTÉ National Symphony Orchestra [Live] | |
| Tríona Marshall, harpist [Live] | The RTÉ Concert Orchestra [Live] | |
| Riverdance | Alyth McCormack, singer [Live] | |
| Brenda Fricker, actress [Live & Recorded] | Catriona Mckay, harpist [Live] | |
| Liam O Flynn, uileann piper [Live] |
Tread, Canada/US Dance Group [Live] | |
| Bernadette Greevy, singer [Live] |
Andreja Mahlir, harpist [Live] | |
| Sting [Recorded] |
Dadawa [Recorded] | |
| Linda Lampenius, violin [Live & Recorded] | Máiréad Nesbitt, violin [Live] | |
| Moya Brennan, singer [Live & Recorded] | Chris Stout, violin [Live] | |
| Gilles Servat, singer [Recorded] |
Iarla Ó Lionaird, singer [Live] | |
| Máiréad Ní Mhaonaigh, violin & singer [Live] |
Máire Breathnach, violin [Live] | |
| Ashley MacIsaac, violin [Recorded] |
Sinéad Ó Connor, singer [Live] | |
| Jean Butler, dancer [Live] |
Gerry Fish & the Mudbug Club [Recorded] | |
| Eternal [Live] |
Barry Manilow [Recorded Soundtrack] | |
| Liam Ó Maonlaí, singer [Live] |
Brian Kennedy, singer [Live] | |
| Katherine Hunka, violin [Live] |
Davy Spillane, uileann pipes [Live & Recorded] | |
| Emi Tanabe, violin [Live & Recorded] | Chilali Hugo, harpist [Live & Recorded] | |
| Benito Lertxundi, singer [Live] |
Gerard MacChrystal, saxophone [Live] | |
| Judith Harris, singer [Live] |
Patrick Cassidy, composer [Live] | |
| Cran [Recorded] |
Anne-Marie O Farrell [Irish Harp] | |
| Matthew Manning, oboe [Live] |
Noel Eccles, percussion [Live & Recorded] | |
| Ken Edge, saxophone [Live] |
Declan Masterson, uileann pipes [Live] | |
| Sileas [Live] |
Seanma, viol consort [Recorded] | |
| Ronan Browne, uileann piper [Live] |
Aingeala de Burca, violin [Live & Recorded] | |
