Members of the Boston Area Brigade of Activist Musicians (BABAM) chanted “Vote! Yes! On! 3!” to the beat of a tuba rhythm and marched alongside other activists at the Rally For Transgender Rights in front of City Hall.

Members of the Boston Area Brigade of Activist Musicians (BABAM) chanted “Vote! Yes! On! 3!” to the beat of a tuba rhythm and marched alongside other activists at the Rally For Transgender Rights in front of City Hall. BABAM is a volunteer group of musicians who attend protests and play music in support of activists.