Kirsten Flagstad sings Wagner - "Im Treibhaus" Video

"Im Treibhaus" is the third song from Wagner's Wesendonck Lieder. It, like "Traume", is based on themes from the opera "Tristan and Isolde". The photo accompanying this song is of Kirsten Flagstad in costume as Isolde. Kirsten Flagstad, soloist Hans Knappertsbusch conducts the Vienna Philharmonic Orchestra