Join Idaho MCO

Idaho Millennial® Choirs & Orchestras

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Idaho MCO Registration

2nd Semester registration is now closed

• All youth

• All continuing, auditioned Grand Chorus participants

• All continuing, auditioned Symphony Orchestra participants

Grand Chorus Auditions

Idaho MCO Grand Chorus Audition Request

An audition is not required if you participated in and completed the previous semester. 

Ages 18 and up.

Audition requests are being accepted for the 2023–2024 season. Auditions will be held in August.

Symphony Orchestra Auditions

Idaho MCO Symphony Orchestra Audition Request

An audition is not required if you participated in and completed the previous semester. 

All ages.

Audition requests are being accepted for the 2nd Semester of the 2022–2023 season.