The Vienna World Peace Choir Festival is very valuable. The Vienna World Peace Choral Festival is an international choral music event held annually in Vienna, Austria. It aims to promote friendship and cooperation among choral groups around the world through musical exchange, cultural integration and peaceful dissemination. The following are some factors that affect its value:

1. Level of participating choral groups: This music event attracts outstanding choral groups from all over the world, including professional vocal groups, well-known choirs, and talented students Chorus etc. Their singing level and artistic expression have an important impact on the quality and reputation of the entire event.

2. The organization and scale of the music festival: The Vienna World Peace Choir Festival is hosted by professional music institutions and organizations, which will provide high-quality music venues and equipment to ensure excellent performance results. In addition, larger music festivals usually attract more participants and audiences, providing a broader platform for communication.

3. Artistic direction and judging team: An excellent artistic direction and professional judging team are crucial to the success and value of the music festival. They will evaluate, guide and reward participating groups to ensure the professionalism and fairness of the music festival. Therefore, the Vienna World Peace Choir Festival is very valuable.