This compositional variety is mediated by a highly redundant set structure, a second-order all-combinatorial set; each set form is hexachordally equi… - Milton Babbitt

Naturally, since I am not concerned with normative allegations, I cannot be concerned here with the invocation of the overtone series as a 'natural' phenomenon, and that application of equivocation which then would label as 'un-natural' (in the sense, it would appear, of morally perverse) music which is not 'founded' on it. Now, what music, in what sense, ever had been founded on it?

"I can't believe that people really prefer to go to the concert hall under intellectually trying, socially trying, physically trying conditions, unable to repeat something they have missed, when they can sit at home under the most comfortable and stimulating circumstances and hear it as they want to hear it. I can't imagine what would happen to literature today if one were obliged to congregate in an unpleasant hall and read novels projected on a screen." See: recording Quoted in Classic Essays on Twentieth-Century Music, .

"We have all been affected as composers, as teachers, as musicians by recordings to an extent that cannot possibly be calculated as yet or predicted for the future. The music which is being most widely disseminated and most widely discussed, and therefore most widely imitated and influential, is that music which is available on records. The music that is only published is very little known. I don't think one can possibly exaggerate the extent to which the climate of music today is determined by the fact that the total Webern is available on records, that the total Schoenberg is becoming available." Quoted in Classic Essays on Twentieth-Century Music, .