9万回視聴
勉強用
夜の都会、首都高、電車、雑踏の環境音。長さ60分。
リラクゼーション、勉強、睡眠、作業用に。
バイノーラル録音。
Environmental sounds of the city at night, the Metropolitan Expressway, trains, and crowds. 60 minutes in length.
For relaxation, study, sleep and work.
Binaural recording.