During the lead-up to the festival, on Saturday evening and Sunday morning, local church choirs are invited to participate in an exchange programme with other church choirs. This entails performing Mass at the respective times of the churches they visit, fostering an exchange and musical collaboration among local choirs.

Church of St Mary & St John Ballincollig - St Patrick's Church, Lower Glanmire Road, 10am
St Joseph's Church - Glanmire - St Patrick's Church, Rochestown, 10.30am
Église de Marie Mère de Dieu, Ballygarvan - Church of the Real Presence, Curraheen Rd. 10.30am

Church of the Descent of the Holy Spirit, Dennehys Cross - St Joseph's Church, Glanmire, 11am
St Columba's Church, Douglas - Cathedral of St Mary & St Anne, 11am
St Patrick's Church, Rochestown - St Columba's Church, Douglas, 11am
St Michael's Church, Blackrock - Church of St Mary & St John, Ballincollig, 11am
Cathedral of St Mary & St Anne - Church of the Incarnation, Frankfield, 11.30am
Église de l'Incarnation, Frankfield - St Michael’s Church, Blackrock, 11.30am
Church of the Real Presence, Curraheen Road - Church of the Most Holy Rosary, Midleton, 11.30am
Église du Très Saint Rosaire, Midleton - Blackpool Parish - Church of the Annunciation, Blackpool, 12pm
Blackpool Parish - Church of the Annunciation, Blackpool - Church of the Descent of the Holy Spirit, Dennehys Cross, 12pm
Église Saint-Patrick, Lower Glanmire Road - St James Church, Ballinora, 12pm