error on running python final.py 1

[Naman Doshi]

Hey, first, really love your project, would like to implement it.

Thing is, after installing all the dependencies, I ran python final.py 1 but it threw this error
IOError: [Errno 2] No such file or directory: 'instructions.mp3'

So i moved instructions to the main folder and re ran the script
now it throws,
Traceback (most recent call last):
File "final.py", line 19, in
song = pyglet.media.load('instructions.mp3')
File "C:\Python27\lib\site-packages\pyglet\media\sources\loader.py", line 63, in load
source = get_source_loader().load(filename, file)
File "C:\Python27\lib\site-packages\pyglet\media\sources\loader.py", line 84, in load
return WaveSource(filename, file)
File "C:\Python27\lib\site-packages\pyglet\media\sources\riff.py", line 200, in init
'AVbin is required to decode compressed media')
pyglet.media.sources.riff.WAVEFormatException: AVbin is required to decode compressed media

any help will be appreciated, thanks