<DIV><p>Claudio Tolcachir's Timbre 4 is one of the most exciting companies to emerge from Buenos Aires's vibrant contemporary theater scene. <I>The Coleman Family's Omission</I> and <I>Third Wing</I>, the two plays that put Timbre 4 on the international map, are translated here into English for the first time, accompanied by Jean Graham-Jones' introductory study.</p></DIV>