Report and vocabulary
Their job is to keep passengers on the Sao Paulo underground safe.
But, once a month, instead of patrolling the platforms, nine security guards treat commuters to a concert.
They use the stations as venues and play an eclectic mix of samba, rock and opera.
The band is so successful that more members of staff want to take their place in the spotlight.
people travelling by car, bus or train
walking around an area to make sure it's safe
people who travel regularly from home to work and back
- an eclectic mix
a wide and varied range
- in the spotlight
on the stage or the focus of attention