This piece featured duets in which each dancer performed different movements at the same time, in a different rhythm. There were also group dances with simultaneous multiple rhythms, and a striking solo for Holley Farmer in which she moved on a diagonal from upstage right to downstage left, performing a series of jagged movements. Christian Wolff’s music, Moving Spaces, has eight sections of material which can be played by two, three, or four players, on any instruments, and whose order can be shifted. Terry Winters’ décor, Vortex Street, showed a pattern of black netting against a red background. The costumes were unitards in a gray metallic fabric.