A jazz band is a shared project. They work centralized and decentralized at the same time. The quality of each musician is fundamental. They are all soloists and their instruments are of high quality. They have very few rules, but all the members of the jazz band follow them. The product is an individual and joint creation. The session is chaotic, not even they know what comes next. The integrated improvisations are the uniqueness of each session. The high confiability between them can be perceived. They are few and enjoy what they are doing. Why not work like this in the operative units of organizations / companies?