A man is singing into a microphone while his band plays.
A band is playing.
It has already been stated that a band is playing.
exists e1 p1 x1 x2 x3.(exists e2.(Actor(e2,x3) & v_play(e2)) & n_band(x3) & of(x3,x1) & n_male(x1) & while(e1,p1) & into(e1,x2) & n_microphone(x2) & Actor(e1,x1) & v_sing(e1) & n_man(x1))
exists e1 x1.(Actor(e1,x1) & v_play(e1) & n_band(x1))