Erin Hauger's schedule for Boston Sings [BOSS] 2025

Welcome to #BOSS2025! Browse the schedule below and add events to your own calendar. Workshops are open to All-Access Pass & Education Pass holders. Check back often as class times and locations are subject to change.

Interested in having a 1-on-1 Session with a BOSS instructor? Sign up now for help with Arranging, Solo Voice, Vocal Percussion, and/or Directing; sessions area assigned and scheduled first-come, first-served.

Check out the Boston Sings 2025 Map to see class & venue locations, where to grab a bite, and nearby transportation options.

Erin Hauger

About me

Dr. Erin Hauger (formerly Hackel) is a Professor at the University of Colorado, Denver, and the founder of two award-winning a cappella groups, MIX and Lark. Both groups have earned acclaim for their innovative approaches to collegiate a cappella, with a reputation for pushing boundaries. They are multiple-time champions of national competitions, recipients of numerous performance awards, and winners of several Contemporary A Cappella Recording Awards. @erindevik

My Instructors Sessions

3:30pm EDT

The Effortless Voice Dodge HallErin Hauger