Playing sounds with Python on a Raspberry Pi
Today I needed to play back an MP3 or WAV file through a USB audio device on a Raspberry Pi, in a Python script. "Should be easy!" I thought!
Well, a couple hours later I decided to write this blog post to document the easiest way to do it, since I had to take quite a journey to get to the point where sound actually plays through the USB audio output.
The problem is most guides, like this simple one from Raspberry Pi's project site, assume two things: