A street performer is playing an odd instrument that's a mix of a saxophone and some other kind of horn.
A street performer is playing musical instruments.
A musical instrument could be an odd instrument that is a mix of saxophone and some kind of horn.
exists e1 p1 s1 x1 x2 x3 x4 x9.(n_kind(x9) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & exists x5 x6 x7 x8 x10.((x4 = x5) & subset_of(x8,x5) & of(x8,x10) & n_horn(x10) & -(x8 = x9) & n_kind(x8) & subset_of(x6,x5) & of(x6,x7) & n_saxophone(x7) & n_mix(x6)) & (x3 = x4) & n_instrument(x3) & a_odd(s1) & Theme(s1,x3) & n_performer(x1) & of(x1,x2) & n_street(x2))
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_instrument(x3) & a_musical(s1) & Theme(s1,x3) & n_performer(x1) & of(x1,x2) & n_street(x2))