Musician applicants have rated the interview process at Grand Rapids Symphony with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 100% positive. This is according to Glassdoor user ratings.
Typical audition process- it ran on time and the candidates got private warm up rooms. The jury is behind a wall in the audience section of the hall. They announced who passed after each round.