The choir school has an extensive training programme, containing the following steps:
Cimbalom Pupils: New choir members start in the cimbalom pupils class where they follow the method Een Leven Lang Zingen (A lifetime of singing). This method includes playing a cimbalom, general music education and singing lessons.
B-choir After the cimbalom pupils class, the boys continue on to the training choir (B-choir), where they learn to sing in a choral environment and gain their first concert experiences.
Probationer: For their next step, the boys are assimilated into the concert choir (A-choir). After an intensive vocal training, they can then audition for the concert or A-choir.
A-choir: As a member of this choir, you sing all concerts and evensongs.
Men: After and sometimes during the voice breaking period, young men may join the men as alt (counter-tenor), tenor, baritone or bass.