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Sound Generation — python. Creating sounds using python ...
https://medium.com/py-bits/sound-generation-python-904e54f5398d#:~:text=import%20pyaudio%20%23sudo%20apt-get%20install%20python-pyaudio%20PyAudio%20%3D,FREQUENCY%20%3D%2010000%20%23Hz%2C%20waves%20per%20second%2C%20261.63%3DC4-note.
audio - Python library for playing fixed-frequency sound ...
https://stackoverflow.com/questions/974071/python-library-for-playing-fixed-frequency-sound
sine_tone ( # see http://www.phy.mtu.edu/~suits/notefreqs.html frequency=440.00, # Hz, waves per second A4 duration=3.21, # seconds to play sound volume=.01, # 0..1 how loud it is # see http://en.wikipedia.org/wiki/Bit_rate#Audio sample_rate=22050 # number of samples per second ) It is a modified (to support Python 3) version of this AskUbuntu answer.
How to play a fixed frequency sound using Python - Ask …
https://askubuntu.com/questions/202355/how-to-play-a-fixed-frequency-sound-using-python
LENGTH = 1.2232 #seconds to play sound NUMBEROFFRAMES = int(BITRATE * LENGTH) RESTFRAMES = NUMBEROFFRAMES % BITRATE WAVEDATA = '' for x in xrange(NUMBEROFFRAMES): WAVEDATA += chr(int(math.sin(x / ((BITRATE / FREQUENCY) / math.pi)) * 127 + 128)) #fill remainder of frameset with silence for x in xrange(RESTFRAMES): …
Playing and Recording Sound in Python – Real Python
https://realpython.com/playing-and-recording-sound-python/
import numpy as np import simpleaudio as sa frequency = 440 # Our played note will be 440 Hz fs = 44100 # 44100 samples per second seconds = 3 # Note duration of 3 seconds # Generate array with seconds*sample_rate steps, ranging between 0 and seconds t = np. linspace (0, seconds, seconds * fs, False) # Generate a 440 Hz sine wave note = np. sin (frequency * t * 2 * …
How to Play and Record Audio in Python? - GeeksforGeeks
https://www.geeksforgeeks.org/how-to-play-and-record-audio-in-python/
With PyAudio, you can easily use Python to play and record audio on a variety of platform. Python3 import pyaudio import wave filename = 'path-to_file.wav' chunk = 1024 af = wave.open(filename, 'rb') pa = pyaudio.PyAudio () stream = pa.open(format = pa.get_format_from_width (af.getsampwidth ()), channels = af.getnchannels (),
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