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With pygame installed, we will need to use another Linux tool to set our Audio properties. #PYTHON PLAY SOUNDS INSTALL#In case your distribution does not have pygame pre-installed, you may install it with the commands below $ sudo apt-get $ sudo apt-get install python3-pygame We can therefore use this frame work to play music and sounds In most cases, most Linux distributions including Raspbian come pre-installed with Pygame. The Pygame Library is a framework that is mainly used for developing simple games in Python. #PYTHON PLAY SOUNDS DOWNLOAD#Before we start, we need to download a few libraries that we shall need We shall them look at a Python implementation to play the Audio file as may be required. #PYTHON PLAY SOUNDS HOW TO#For this application, you will first download wave or MP3 file, then we shall see how to adjust the audio properties of the file and test play the file from the Linux shell. ![]() I hope you have fun making retro sound effects with Python – let me know in the comments how you get on.With this tutorial, we are going to see how you can download audio clips and play them within a python program on a Raspberry Pi or any other hardware running a python application. Wave_object = sa.WaveObject(blip, 1, 2, SAMPLE_RATE) # wave_object = sa.WaveObject(note, 1, 2, SAMPLE_RATE)īlips = Release_samples = int(np.ceil(release_time * SAMPLE_RATE))įade_curve = np.linspace(volume, 0.0, num=release_samples) # frequency = 440 * 2 ** ((note - 49) / 12) # 440Hz is key 49 on a pianoĪudio = np.sin(frequency * time_vector * 2 * np.pi)Īudio *= volume * 32767 / np.max(np.abs(audio)) Time_vector = np.linspace(0, duration, int(duration * SAMPLE_RATE), False) #PYTHON PLAY SOUNDS CODE#Retro Sound Effects in Python – Code Listing import numpy as npĭef get_sound(note, duration, volume=0.5):
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