Do both Königskinder and The Knot Garden exist in multiple versions?
Königskinder Königskinder (German for "The King's Children") is a stage work by Engelbert Humperdinck that exists in two versions: as a melodrama and as an opera or more precisely a "Märchenoper". The libretto was written by Ernst Rosmer (pen name of Else Bernstein-Porges), adapted from her play of the same name.
Welwyn Garden City Welwyn Garden City is a town in Hertfordshire, England. It is located approximately 20 mi from Kings Cross, London. Welwyn Garden City was the second garden city in England (founded 1920) and one of the first new towns (designated 1948).