Mahler's Rückert-Lieder

Escaping from R3's incessant Schubert — it transpires that my sustained affection for Schubert is limited to Winterreise, a handful of the songs, and couple of the quartets — into Mahler, here's the sublime Magdalena Kožená singing Ich bin der Welt abhanden gekommen from Rückert-Lieder:

Outstanding.