Yellowstone Valley Brewing Company (Garage Pub)

A page on openmicmontana.com lists this night, but may not be current.

The only listed source is an open-mic listing site's deep link [s1]. Other descriptions confirm the venue, known as 'The Garage,' hosts frequent live music including open mics generically, but give no Tuesday-specific confirmation, and otherwise describe live music as running Wednesday through Saturday. No dedicated Venue's Website could be found to check directly.