Mastering is the process which makes your soundtrack perfect. It is without doubt a crucial part of making your song, professional. The master is the template which is used for production of thousands of CDs for commercial release. Mastering makes your recordings, most musical and commercially competitive than what it can be. Mastering makes the records compatible on any system. So if your audio files are mastered, they can be played on any medium and not just the medium on which it was created. Mastering is the fine-tuning that makes your songs fine and polished. The mastering engineer listens to your track with fresh ears. This would mean that any defects that might have been left out in the recording stage are rectified in the mastering stage. Mastering the song is essential for the commercial viability of the song. For the song to become popular among the audience, mastering is essential. Mastering is what makes the song radio-ready. When a mastered song is played on the radio, it sounds way ahead of non-mastered or amateur tracks. Mastering adds finesse to the song. It is fine-tuned by tweaking the song, wherever required. The eq and compression is given by the master engineer, wherever it is due.<a href= "http://www.streakymastering.com">mastering service</a>is now also available online. Online mastering service is at par with that of the attended mastering services, when it comes to quality. It is also affordable and easy to access. The growth in demand for mastering the tracks has led to the popularity of online mastering services.