He directed the choir on many CD recordings, broadcasts on the RTÉ, BBC and EBU networks, and on tours to the UK, France, Germany, Slovenia, Croatia and New Zealand.
[2] Duley was the chorus master of the RTÉ Philharmonic Choir for fifteen years, standing down in 2011.
The choir has worked with many internationally renowned conductors, including Professor John Butt, Christophe Rousset, Robert Howarth, Laurence Cummings, Christian Curnyn and Gary Cooper, as well as its own founder-director Mark Duley.
[citation needed] Projects include performances of Alfred Schnittke's Choir Concerto at Dublin City Hall (May 2011), de Mondonville's Grands Motets and Handel's Dixit Dominus with Irish Baroque Orchestra directed by Christophe Rousset (August 2011) and Songs of Farewell, a four-date tour of the West Coast of Ireland (October 2011).
[citation needed] Duley is artistic director of Pipeworks (formerly the Dublin International Organ & Choral Festival).