Live pit audio is a great tool.
I use it every time I trade.

Question From Sanjay: What Service do you use for live pit audio and what is a paper seller:

Here is the service I use for live pit audio:

http://www.tradersaudio.com/amember/signup.php

Use this for a Coupon code for a 50% discount:
Coupon: ttm072012

Hope it helps and remember to leave a comment below