Amazon Musicで、音楽やポッドキャストを無料でストリーミング再生しよう。 お支払い登録不要。無料で聴く 1![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Concentration in Avian Cadence
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Mindful Birds in Binaural Harmony
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Focused Frequencies in Feathered Sounds
4![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Clarity Chirps in Binaural Background
5![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Gentle Birdsong for Mental Sharpness
6![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Binaural Focus in Avian Atmosphere
7![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Serene Soundscapes for Concentrated Work
8![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Calming Tweets for Thoughtful Focus
9![](https://m.media-amazon.com/images/G/01/digital/music/player/web/EQ_accent.gif)
Peaceful Peeps for Brain Power
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Birds of Focus in Stereo Sound
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