Virtually all dance performance is, in one way or another, an exploration of the human body: the dancers are lithe and athletic--look at the movement, the balance, the elegant contortions that the body, fine-tuned as an instrument, is capable of! But Portland's tEEth (at On the Boards tonight and tomorrow at 8 p.m., $18), in their world-premiere work , have another way to explore the body: through sound.

Car Crash on Viaduct Dislodges Debris