pyaudio and how to install

How to install pyaudio

 sudo apt-get install git  
 sudo git clone http://people.csail.mit.edu/hubert/git/pyaudio.git  
 sudo apt-get install libportaudio0 libportaudio2 libportaudiocpp0 portaudio19-dev  
 sudo apt-get install python-dev  
 cd pyaudio  
 sudo python setup.py install