Anyone else love this dudes stuff? He's a fascinating person as well, I suggest listening to his symphony's if you have not!
[U][COLOR=blue]T[/COLOR][/U][URL="http://en.wikipedia.org/wiki/Tonality"][COLOR=blue]onality[/COLOR][/URL][U],[/U] as an expressive and constructional principle, was clearly of great importance to Mahler. This is shown most clearly by his approach to the issue of so-called '[URL="http://en.wikipedia.org/w/index.php?title=Progressive_tonality&action=edit"][COLOR=#0000ff]progressive tonality[/COLOR][/URL]'.
He's like the John Digweed of the early 1900's.
[IMG]http://upload.wikimedia.org/wikipedia/en/c/c6/8th.jpg[/IMG]