When audio mastering is done to the track, the difference is apparent. Mastering is performed for two purposes. It is either used for correcting the given track or for enhancing the voice quality. It is always a better choice to do mastering for enhancing the quality, rather than corrective measures. The music quality is enhanced through mastering by increasing the volume, altering width, dynamics, frequency etc. to make it sound better. Mastering engineering is performed using a range of equipments like the compressors and equalizers. The musical tracks may confront some deficiencies while getting recorded. These are completed when the audio track is mastered. The process of mastering the soundtrack is essential if it is to be released for commercial purposes. When the track is played on a radio or any other medium, it sounds professional and clear. Mastering the soundtrack offers it the crispness or finesse that is essential for a commercially released music track. The trained ears of a mastering engineer can find out the deficiencies in a song that can make it unmarketable. The engineer edits and tweaks it to make it sound better, clearer and louder. The mastering engineer knows how to enhance the sound quality by equalizing the sound frequency, bring out the clarity by compressing the music etc. The whole process is aimed at making the track cohesive and sound professional. Mastering provides the polish to your commercial song. In today’s competitive industry, music mastering is important for grabbing the attention of the music lovers.