【作業用BGM・勉強用BGM】滝と小鳥のさえずり3時間版

【作業用BGM・勉強用BGMまとめ】
http://youtu.be/O9iAODTKj_4?list=PL55EE9546627A9CD6
癒し系作業用BGM：滝180分(比翼の滝)
Please use for daily healing which got tired and more.
Moreover, since it is said that such a natural environmental sound has an effect which heightens concentration, an effect is demonstrated [ under study or ] to concentrate.
Virtual trip to the healing nature world.
Nature Sound for reading,working,healing,relaxing,chill out,yoga,sleep,study and more.
BGM for work,study,reading,stress alleviation,concentration, meditation,a good sleep action, the healing effect, a relaxed effect, etc.
Music to help Study and Work.
Help falling asleep.
You can get focused and relaxing when you listen this Chill Out Music!!
If you need long time version you can check my channel.
自然環境音で集中力UP、快眠効果、ストレス解消、安眠作用、ヒーリング、リラックス効果なども見込めます。
作業用BGM、読書用BGM、入眠用BGM、勉強用BGM、ヨガ用BGMなど様々な使い方ができる様に長時間再生動画にしました。
1分から8時間まで様々な再生時間、自然環境音、作業用BGMがあります。
My Channel
http://www.youtube.com/user/vilureef777/featured