Soundscan is a company that tracks and publishes data from the sales of music and music video products throughout the United States and Canada. Billboard uses SoundScan to create its album charts each week for album sales in the U.S.

Building a Simple Recording Studio for Beginners
This article contains introductory information on what the basic components of a recording studio are. It outlines the use of the multi-track recorder, the microphone, the studio monitor, the console and finally the mixing console.