 For instance, depicting Beethoven’s Eroica (Third) Symphony as nude horse backed trumpeters in the sky surrounded by clouds, flanked by a "stony faced" trumpeter who might very well be death.Also, his series based on Gustav Mahler's song cycle, the "Song of the Earth" or the etchings he created for Raskolnikov.Many of his pieces were collected by the British Museum, the Stockholm Engraving Collection and the Albertina Museum in Vienna.