Hampson is superb. There are many fine and not so fine renditions of the Kindertotenlieder, yet this is one of the very best, though my personal favorite is a 1928 recording by Heinrich Rehkemper with Jasha Horenstein and the Berlin State Opera orchestra which is also on RU-vid. I believe it is also the same recording that was used by the great choreographer Anthony Tudor for his classic ballet "Dark Elegies".
