The "head voice" technique is deeply rooted in the theories about vocal register and its unity.
声区及其统一的理论是“头声”技术的理论渊源和方法依据。
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You've got your awareness deeply rooted in your hands, in your feet, in the different parts of your body, not just in your head, not flitting around from here to there.
Of course, much of Parisian culture is rooted in the city's chic, designer boutiques (head to the Rue Charlot and Rue Vieille du Temple for the latest in haute couture.