Technology is meant to change. Even radio broadcasting is not out of this trend. Like all the technologies, radio technology is developing and changing constantly. With the invention of a digital radio system, our way of working has changed and that reflects on how we record a sound and struggle with the infidel internet radio. It is important for us to reproduce most of our recorded audio for quality analogue FM radio. Have you ever give it a thought what exactly happen to your songs when it broadcasts on a radio channel or did you ever made a strategy to make the most of your radio play?
If you realize that your item will be distributed and sold through the usual wholesale or may be the retail channels, you should then definitely consider paying the additional cost for the bar codes. The barcodes that are generally used in sales and marketing come in two different formats- one is the EAN13 and the other is the UPC-A. The first one is common. The second one has the advantage of being readable in most of the places in Europe and USA. But the EAN13 is more generic to the European market.
Music tracks can be the equivalent of noise, or they can be something more, if an engineer has competently mixed or arranged the sound elements. While even the best mastering software is just a tool, and cannot replace the skill of a professional, much can be said for using a good mastering app to edit the tracks. This can vary from a base program to a number of plug-ins. Red mastering uses the best paid tools in each such category, rest assured. But for those who have acquired some skills, but may be lacking in the budget department, the below examples of free and affordable tools can get the job done.