<span>A radial or circular balance hoped i helped
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It was Leonardo Da Vinci
Brainliest please
If your talking singing lol. Then I would exercise the vocal cords. Like doing a little humming to a song you know, doing a few la la la's. But you always make sure you exercise your voice.
Music can be used without royalty payment if it is in the<em> copyright-free category.</em> I believe.
The second one ..................................