Mo’ Onions - Maestranza - The Broken Boards

Wed, 29 Oct, 2025 at 07:00 pm UTC-05:00

Gamma Ray Bar | Madison

Publisher/HostMo' Onions

share

$Mo\u2019 Onions - Maestranza - The Broken Boards$

Advertisement

Step inside Gamma Ray Bar’s Groove-Lab for a Halloween-week night of mad musical science. Witness Mo’ Onions’ souled-out organ experiments (the world’s only vegetable-themed Booker T. & the MGs tribute), Maestranza’s funk-fusion concoctions, and The Broken Boards’ high-voltage surf rock formulas. Dress up for our Halloween Costume Contest and you might just leave with prizes worthy of a true lab rat. Enter… if you dare.

Advertisement

Event Venue & Nearby Stays

Gamma Ray Bar, 121 W Main St, Madison, WI 53703-3272, United States

Concerts, fests, parties, meetups - all the happenings, one place.

Discover more events by tags:

Halloween in Madison Contests in Madison Live-music in Madison Costume-parties in Madison

Ask AI if this event suits you:

More Events in Madison

Mariachi Rock Revolution

Thu, 30 Oct at 07:00 pm Mariachi Rock Revolution

Overture Center for the Arts

Chris Rottmayer, Playing Favorites album release concert

Thu, 30 Oct at 07:00 pm Chris Rottmayer, Playing Favorites album release concert

111 S. Livingston St. #100, Madison, WI, United States, Wisconsin 53703

$KR Women\u2019s Theatre presents - A Woman Scorned: LOUD & Explicit!$

Thu, 30 Oct at 07:00 pm KR Women’s Theatre presents - A Woman Scorned: LOUD & Explicit!

Cafe CODA

Nicole Byer at Comedy on State

Thu, 30 Oct at 07:00 pm Nicole Byer at Comedy on State

Comedy on State

Max Brown Sextet

Thu, 30 Oct at 07:00 pm Max Brown Sextet

The North Street Cabaret

October Poetry & Write Circle

Thu, 30 Oct at 07:00 pm October Poetry & Write Circle

Crash Box Therapy

Greensky Bluegrass

Thu, 30 Oct Greensky Bluegrass

The Sylvee

Greensky Bluegrass at The Sylvee

Thu, 30 Oct at 07:30 pm Greensky Bluegrass at The Sylvee

The Sylvee

Black Box Sessions: PARTYOF2

Thu, 30 Oct at 08:00 pm Black Box Sessions: PARTYOF2

Wisconsin Union Theater

Hometown Sweethearts Halloween-Eve Bash!

Thu, 30 Oct at 08:00 pm Hometown Sweethearts Halloween-Eve Bash!

Crystal Corner Bar

$Zoso \u2013 The Ultimate Led Zeppelin Experience$

Thu, 30 Oct at 08:00 pm Zoso – The Ultimate Led Zeppelin Experience

Atwood Music Hall

Sir Woman

Thu, 30 Oct at 08:00 pm Sir Woman

High Noon Saloon

Madison is Happening!

Never miss your favorite happenings again!

Explore Madison Events