Do both Königskinder and The Knot Garden exist in multiple versions?
The Knot Garden The Knot Garden is the third opera by composer Michael Tippett for which he wrote the original English libretto. The work had its first performance at the Royal Opera House, Covent Garden, on 2 December 1970 conducted by Sir Colin Davis and produced by Sir Peter Hall. There is a recording with the original cast.
Knot complement In mathematics, the knot complement of a tame knot "K" is the three-dimensional space surrounding the knot. To make this precise, suppose that "K" is a knot in a three-manifold "M" (most often, "M" is the 3-sphere). Let "N" be a tubular neighborhood of "K"; so "N" is a solid torus. The knot complement is then the complement of "N",