No.1 explores the gradual divergence of the two instruments and instrumentalists from unison starting points. The opening sections see the instruments activated in the same way, with mallets, while the intermittent electronic sounding of The Floors through an oscillator is transmuted into the breathing pattern of the players. The discrete qualities of the instruments appear gradually before fading to silence. The second half of the piece begins similarly, this time with the instruments activated through pression. Again, individualised characteristics of the instruments emerge before a dramatic crescendo to the finish.