The final four weeks focus on applying these concepts in business situations to practice and mastering these improvisation tools in leadership learning.

最后的四周，则关注于如何将这些概念运用在商业情况中。 在领导力的学习中，练习并掌握这些即兴创作的工具。

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Although the main performance practice of Iranian traditional music unfolds through improvisation according to the mood of the performer and in response to the audience, musicians spend years learning to master the radif as the set of musical tools for their performances and compositions.

UNESCO: Intangible Cultural Heritage