Vassago1911/play_A_440Hz.py

Last active January 13, 2023 01:41

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play a one-second 440 Hz tone

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play_A_440Hz.py

import numpy as np; import sounddevice as sd; fs = 44100; t = np.linspace(0,1,fs,endpoint=False); data = np.sin(2*np.pi*440*t); sd.play(data,fs, blocking=True)

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