Atonality is a complete break with the very foundations of western music.
Paul
I respectfully disagree to this.
Without a foundation in tonal harmony, voice leading and counterpoint no one can become a genuine atonal composer. So it is not a complete break but rather heavily rests on tradition. What more could be evidence other than the fact that Schonberg, the father of atonality, writing one of the greatest books on tonal harmony!
I am assuming of course that we are not talking about con artists, whereever they are (I consider them a waste of time) but considering only the best composers of avant garde music today...those who are both firmly based on tradition and also are performed by orchestras. Thats why I like Salonen as an example. You should hear his conducting Mahler or Beethoven...some of the best recordings Ive heard. It is with this background that he writes his own music.
And I hear in thse composers a lot of the foundation very rigidly followed, You can hear voice leading and sophisticated counterpoint in Corgliano, even some beautiful romantic passages. Have you heard John Williams' concert pieces btw? They border on atonality, and this is from someone who gave us some of the greatest tunes of our time!
To give an analogy, in physics there were Newtons Laws until about 1905, and Einstein's relativity and quantum mechanics competely broke away from the old laws. They could not have done this without Newtons laws, but the new laws are completely different although built on the old laws. In fact Einstein himself could never get to accept quantum mechanics although he was one of the founders! it was too radical for him and he didnt believe nature cannot be deterministic. But quantum mechanics is the most successfully verified theory of the microscopic world, so sadly even Einstein was driven by his personal feelings and not reality.
The only differrence is, in music there are no laws, but just rules. These rules can be broken to make even broader rules. This is all to create larger and larger possibilities withing the infinite landscape of music.
This is the way I see western music.
Perhaps my situation is unique from others here. I was not brought up in the western classical tradition as a child, and I literally progressed from Bach to the present time over the last 25 years, entirely on my own will and desire (i.e., my parents never pushed me on to this;)). At each stage, I thought the music that came after that was pointless. I can vividly recall hearing Brahms Symphony no 1 about 15 years ago, and being totally befuddled, even annoyed. To that point I had only heard Beethoven and earlier. Only leater I realized how beautiful it was, and how the themes was woven with absolute mastery. I felt the same way when first hearing Stravinsky. It took me some time to appreciate the innovations they were doing at each stage and each one was a learning experience. I feel that I am again at a cross roads, with the music of today.
Best
Anand