In Repeater, the German choreographer Martin Nachbar, once a student at PARTS and a dancer with Les Ballets C. De la B., shares the stage with his father. They explore the father-son relationship. Bo Wiget is a cellist, improviser, performer, composer and anti-nationalist. That’s what it says on his home page. And he is a father too. Massarbeit (‘made to measure’) is Wiget’s first music and dance performance.