Statische bovenlaag

Sing! 2023 – Sign up and registration

Who can sign up?

 If your chorus or quartet is affiliated with Holland Harmony, you can enter the Holland Harmony competitions during the Sing! Festival. If your chorus or quartet is not affiliated with Holland Harmony but you sing songs in the barbershop style, you can enter the International contest.

For more information, see the Contest Rules, or ask our competition managers Madelon and Melanie at

We would like for everyone to shine on the beautiful stage in the Orpheus Theater. Our foundation is for all levels; from a beginning quartet to a high-scoring chorus. The differences make our events special; everyone can enjoy singing and learning from each other. It is inspiring to work on your singing technique and performance, no matter the level. You can even participate without receiving a ranking and keep the score for yourself. For more information see the Registration instructions Festival Sing! 2023

Sign up for the International Competition

Holland Harmony has 2 International Competitions during Sing! 2023 Festival:

  • International Quartet Competition
  • International Chorus Competition

By signing up, you indicate as a chorus or quartet that you intend to participate. There are no financial consequences yet or other obligations attached to this.

Please use this button to sign up for the International Competitions:

Participant registration costs and tickets

Registration participant
(Weekend pass included)


Registration participant
< 31 years
(Weekend pass included)


Weekend pass


Quartet contest (Friday day)


Quartet finals (Friday evening)


Chorus contest (Saturday day)


Show of champions (Saturday evening)


Registration process

Once your group is signed up and officially admitted to the International Competition the registration process starts. It will be carried out by the contact person of the chorus or quartet. We collect the registrations of all participants in an online form. This form is accessible for an extended period, as we collect details in two stages:

Stage 1: Collect participant details – until 31 December 2022

Stage 2: Orders for dinners, tickets and parking – until 15 February 2023

The following document provides all information about registration: