Mastering or audio mastering is the process of finalizing a music production (the finishing touch).
To make the quality of a music mix suitable for radio shows, all audio tracks first have to be mixed into one master audio track. After that, level differences are confined and the frequency spectrum is optimized to make the mix sound louder, clearer, fuller and more dynamic. Also, the volume and frequency of the individual album tracks are aligned to create a consistent sound.
Online: 88 
