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23 lines
745 B
23 lines
745 B
9 months ago
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from math import exp, log
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import numpy as np
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import matplotlib.pyplot as plt
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plt.style.use("bmh")
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import sounddevice as sd
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def frec(nota: int, octava: int) -> int:
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expo = octava * 12 + (nota - 58)
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return int(440 * ((2 ** (1 / 12)) ** expo))
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framerate = 44100
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duration = 1000
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t = np.linspace(0, duration / 1000, int(framerate * duration / 1000))
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frequency = frec(10, 4) # LA4
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data = np.sin(2 * np.pi * frequency * t)
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def beep(nota: int, octava: int, duracion: int) -> None:
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framerate = 44100
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t = np.linspace(0, duracion / 1000, int(framerate * duracion / 1000))
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frequency = frec(nota, octava)
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data = np.sin(2 * np.pi * frequency * t)
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sd.play(data, framerate)
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sd.wait()
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for i in range(1, 13):
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beep(i, 4, 1000)
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