Anyone have any insight or advice other than the typical cliches on how to approach playing free jazz. Compared to the amount of information out there on bebop, standards and modal tunes -- there is very little "nuts and bolts" type instruction on how the great bassists who play free jazz (creative/avantgarde) do what they do. Obviously you can learn from the music itself. But beyond that can anyone share any methods/systems/approaches that have helped them? Thanks in advance!