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CRITICAL MASS
CRITICAL MASS
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critical mass Videos

Critical Mass Live at Liz's Tavern in Bellingham MA

Boston - Long Time

Critical Mass Live at Liz's Tavern in Bellingham MA

Free - All Right Now

Critical Mass Live at Liz's Tavern in Bellingham MA

Styx - Too Much Time on my Hands

Dave Zais YouTube Channel

Critical Mass Lead Guitarist Dave Zais

Check out Dave's YouTube Channel

Dave Zais

CRITICAL MASS

To Book The Band Call Avis 617.306.7279 or John 508.809.0159

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Liz's Tavern on 01/31/2026

 Critical Mass Rock Band invites you to Liz's Tavern. Grab a burger and a beer and rock out with us!

Critical Mass Facebook page