2025

Locations:

The Block: 360 W. Western Ave, 2nd floor, Muskegon, MI 49440 p: 231.726.3231

St. James Lutheran Church: 8945 Stebbins St, Montague, MI 49437

*All masterclasses and special classes are open to auditors. Auditors do not need to submit an application or audition recording.  Simply register prior to the day(s) you plan to audit by contacting tromboneretreat@gmail.com.  Daily rates for Auditors will be $35/day or $25/day for 3 days or more.