Coffee Shop Background Noise Cafe Sounds for study and concentration

Enjoy the atmosphere of the night cafe with a feeling of opening.
I recorded a conversation and the chat of people, a noise.
A person that concentration increases is relaxed relaxedly, and sleep introduction when I cannot readily sleep can use the which had the sound that a person made many places and noisy.
It is recommended for the person who I taste a lively atmosphere, and wants to change loneliness, the person who cannot go out by various reasons, the person whom it is hard to work as.