The prerequisite of contrapuntal art, more conspicuous in the work of Bach than in that of any other composer, is an ability to conceive a priori of melodic identities which when transposed, inverted, made retrograde, or transformed rhythmically will yet exhibit, in conjunction with the original subject matter, some entirely new but completely harmonious profile.
If...[Alban] Berg departs so radically from tradition, through his substitution of a symmetrical partitioning of the octave for the asymmetrical partionings of the major/minor system, he departs just as radically from the twelve-tone tradition that is represented in the music of Schoenberg and Webern, for whom the twelve-tone series was always an integral structure that could be transposed only as a unit, and for whom twelve-tone music always implied a constant and equivalent circulation of the totality of pitch classes.george perle
Papa, Nago, Arada and other slaves who commonly are brought here under the name Fida [Ouidah] slaves, have introduced certain devilish practices into their dancing, which they have transposed to all other slaves ; when a certain rhythm is played... they are possessed by their god, which is generally called Watramama.
The bourgeois thinkers of the eighteenth century thus turned Aristotle’s formula on its head: satisfactions which the Greek philosopher had identified with leisure were now transposed to the sphere of work, while tasks lacking in any financial reward were drained of all significance and left to the haphazard attentions of decadent dilettantes. It now seemed as impossible that one could be happy and unproductive as it had once seemed unlikely that one could work and be human.Alain de Botton