Jazz's timeline and the iconic figures of each of its successive stylistic movements are well known to aficionados. Less well understood, however, are the underlying conditions that created these changes. Advances in recording technologies, social trends, radio, the incursion of pop and rock, and socio-political factors all played major roles in shaping the evolution of jazz, says music journalist and jazz blogger Marc Myers. Whilst these arguments aren't entirely new, Myers brings them ........ MORE