Members of a brass band look at their sheet music .
It is impossible that there are members of a band looking at sheet music because they forgot a few parts of it .
It is impossible that there are members of a band looking at sheet music because they forgot a few parts of it .
We believe that there are members of a band looking at sheet music because they forgot a few parts of it .
There are members of a band looking at sheet music because they forgot a few parts of it .