the freer aspects of jazz, at least, have reduced the freedom acquired in the sixties. Most successful recording artists today construct their works in this way: beginning with a strain with which listeners can relate, following with an entirely free portion, and then returning to the recognizable strain. The pattern may occur several times in a long selection, giving listeners pivotal points to cling to. At this time, listeners accept this – they can recognize the selection while also appreciating the freedom of the player in other portions. Players, meanwhile, are tending toward retaining a key center for the seemingly free parts. It is as if the musician has learned that entire freedom is not an answer to expression, that the player needs boundaries, bases, from which to explore.