Escucha música y podcasts GRATIS en Amazon Music. Sin necesidad de suscripción.Escucha gratis 1![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
13 Hz Concentration (Beta Waves)
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13.3 Hz Quiet Moments (Beta Waves)
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14 Hz Focused Attention (Beta Waves)
4![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
14.2 Hz Energy of the Mind (Beta Waves)
5![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
15.2 Hz Thought Process (Beta Waves)
6![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
17 Hz Foundation (Beta Waves)
7![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
17.5 Hz Moving On (Beta Waves)
8![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
18 Hz Cognitive Thinking (Beta Waves)
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19 Hz Positive Mindset (Beta Waves)
10![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
20 Hz Problem Solving (Beta Waves)
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20.2 Hz Lead the Way (Beta Waves)
12![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
21 Hz New Era (Beta Waves)
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22 Hz Meditating Mind (Beta Waves)
14![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
25 Hz Acceptance (Beta Waves)
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26 Hz New Age (Beta Waves)
16![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
27.2 Hz Story of Us (Beta Waves)
17![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
28 Hz Energy Fields (Beta Waves)
18![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
28.5 Hz Quantum Cognition (Beta Waves)
19![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
30 Hz Beta Waves (Beta Waves)
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30.5 Hz Sound Waves (Beta Waves)
+(4)32 Records