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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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Fendi presents FENDI Renaissance - Anima Mundi series on January 12, 2021 in collaboration with The Juilliard School, a world leader in performing arts education. Filmed at Lincoln Center and Jazz at Lincoln Center, six promising Juilliard School students performed an original jazz composition, “Rollerblading in Harlem” by Aaron Matson.