
OLS presents Rob Flax Boom Chick Trio at Western Prom Sunset Concert Series
July 16 @ 7:30 PM

Show begins at 7:30PM
We’re heading to the Western Prom for a summer evening of free live music, mountain views, and community joy! Rob Flax’s Boom Chick Trio brings their energetic blend of hot swing, snarky songwriting, and lyrical storytelling to the Western Prom Sunset Concert Series — a free public concert series held each Wednesday in July and August. Bring your lawn chairs, your picnic baskets, your friends and neighbors — this trio’s infectious charm and toe-tapping rhythms will have you grinning as the sun sets over the White Mountains.
This event is free and open to the public, thanks to the support of Friends of the Western Prom and donors like you. Donations are encouraged to help keep this beloved series alive.
Join us at the Western Prom us hour before the show starts to celebrate our 15th Anniversary as a non-profit!
This year, One Longfellow Square is celebrating 15 years as a nonprofit, and we’re inviting YOU to help us mark the occasion! Come by at 6:30 PM for cake, music, and a few words from our staff and board as we honor 15 years of live music, connection, and community.
Learn more about our 15th Anniversary Celebration event here!

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IMPORTANT COVID-19 INFORMATION Effective immediately, we will no longer require proof of vaccination or masks at our shows. PLEASE NOTE: additional COVID-19 protocols beyond the venue policy MAY be required by a specific artist or band. PLEASE REFER TO THE SPECIFIC EVENT PAGE for the event you are attending for the most up to date information. TICKETING TERMS & CONDITIONS
One Longfellow Square does not assume liability; the ticket holder will assume all risks involved. By purchasing a ticket to this event you agree to assume full liability for any risks incurred before, during, and after the event and agree to the current Terms of Use.