Co-creative musical-performing activity as an artistic-dynamic system

In article co-creative musical-performing activity as art and dynamic open nonlinear system is considered. From a position of synergetrics order parameters - time, a rhythm, intonation, performing breath, performing will as cooperation of the interconnected system components are determined. Conditions of optimum performance of system of coauthorship in the conditions of instability of music performance. The model of sotvorchesky activity and model of her self-organization are presented.