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Sine Wave A 440 Hz Concert Pitch for Ten Hours
Stop your brain from overthinking. You don't need an app. Ten hour Sine wave with no overtones which is called pure as it is only the fundamental frequency.
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Cédric Kouassi Tchinan is an artist based in the Ivory Coast whose paintings have been exhibited nationally. His vivid optical art-inspired works speak of the spirit and of reflection. In addition, Tchinan explores themes relating to "odyssey", which represents our life journeys. He believes that although the path is difficult, it can also be viewed as a game that we can learn valuable lessons from.