For those who enjoy singing and would like to make a joyful noise, there are two groups.
The ICA Family Choir is for the young and old. Practices are held every Sunday after the 11.45am service. The choir performs once every two months and is also involved in musical productions.
The ICA Renaissance Ensemble attempts a more demanding choral repertoire, which includes original songs and varied vocal arrangements for small vocal groups. Practices are held every Sunday after church service. The ensemble performs once every two months. The group also sings at the different language congregations.