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35![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Crickets Buzzing at Night for Concentration
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37![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Scanty Midday Ocean Shores
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45![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Enhance Concentration with Cricket Hums
46![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Mystic Mid Day Ocean Waves
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49![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Midday Cold Ocean Shores Winds
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51![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Placid Coniferous Forest Evening
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56![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Unknown Night Coniferous Forests
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64![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Inspiring Midday Forest Music
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66![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Soothing Birdsongs of Spring
67![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Temperate Night Coniferous Forests
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70![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
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