MUSIC Jazz: from common tongue to cliquey dialect
Modern jazz has reached such a high level of sophistication it is hard to imagine how it might increase in complexity. Instrumental technique, especially on piano and guitar, has become so advanced any further improvements would probably be largely imperceptible to listeners. Harmonic knowledge is exceptionally deep, the complexity of phrasing is advanced and the rhythmic complexity endlessly ornate. Jazz saxophonist and composer John Coltrane. So, why is it so often strangely unsatisfying, especially for those not well versed in the vocabulary of the form? Why does the jazz of the 1950s and 1960s seem so much more memorable and…